diff --git a/passhportd/app/models_mod/targetgroup.py b/passhportd/app/models_mod/targetgroup.py
index 2a34cd86..429af200 100644
--- a/passhportd/app/models_mod/targetgroup.py
+++ b/passhportd/app/models_mod/targetgroup.py
@@ -79,7 +79,7 @@ def simplejson(self):
         output = "{\n"
 
         output = output + "\"Name\": \"" + format(self.name) + "\",\n"
-        output = output + "\"Comment\": \"" + format(self.comment) + "\",\n"
+        output = output + "\"Comment\": \"" + format(self.comment) + "\"\n"
         output = output + "}"
 
         return output
@@ -109,7 +109,7 @@ def prepare_delete(self):
             self.tgadmins.pop()
 
         return self
-    
+
 
     # User management
     def is_members(self, user):
@@ -288,7 +288,7 @@ def accessible_target_list(self, parsed_targetgroups = None, style="object"):
                                             style = "object"):
                     if target not in targets:
                         targets.append(target)
-        # Return target objects or names depending of the style                
+        # Return target objects or names depending of the style
         if style == "names":
             targetnames = []
             for target in targets:
@@ -386,7 +386,7 @@ def addtargetgroup(self, targetgroup):
         """Add a targetgroup to the relaton table"""
         if not self.is_tgmembers(targetgroup) and not self == targetgroup:
             self.tgmembers.append(targetgroup)
-        else: 
+        else:
             return False
 
         return self
@@ -410,7 +410,7 @@ def memberof(self, obj):
                     members.append(targetgroup)
         else:
             return "Error in object type"
-            
+
         ret = "["
         for m in members:
             ret = ret + m.name + ","
@@ -456,11 +456,11 @@ def all_targetgroupname_list(self, parsed_targetgroups = None):
         return targetgroupnames
 
     def show_targets(self, indentation):
-        """Return a formated list of the targets that the targetgroup 
+        """Return a formated list of the targets that the targetgroup
         provides
         """
         listing = []
-        
+
         indent = ""
         for i in range(indentation):
             indent = indent + "    "
diff --git a/passhportd/app/models_mod/user.py b/passhportd/app/models_mod/user.py
index 179e9c74..38e74818 100644
--- a/passhportd/app/models_mod/user.py
+++ b/passhportd/app/models_mod/user.py
@@ -66,7 +66,7 @@ def simplejson(self):
                           format(self.show_sshkeyhash()) + "\",\n"
         output = output + "\"logfilesize\": \"" + \
                           format(self.show_logfilesize()) + "\",\n"
-        output = output + "\"comment\": \"" + format(self.comment) + "\",\n"
+        output = output + "\"comment\": \"" + format(self.comment) + "\"\n"
         output = output + "}"
 
         return output
diff --git a/passhportd/app/models_mod/usergroup.py b/passhportd/app/models_mod/usergroup.py
index 22a58c62..220a4f51 100644
--- a/passhportd/app/models_mod/usergroup.py
+++ b/passhportd/app/models_mod/usergroup.py
@@ -71,7 +71,7 @@ def simplejson(self):
         output = output + "\"Name\": \"" + format(self.name) + "\",\n"
         output = output + "\"Comment\": \"" + format(self.comment) + "\",\n"
         output = output + "\"Directsize\": \"" + format(str(directsize)) + "\",\n"
-        output = output + "\"Totalsize\": \"" + format(str(totalsize)) + "\",\n"
+        output = output + "\"Totalsize\": \"" + format(str(totalsize)) + "\"\n"
         output = output + "}"
 
         return output
@@ -80,7 +80,7 @@ def simplejson(self):
     def show_name(self):
         """Return a string containing the usergroup's name"""
         return self.name
-    
+
 
     def show_comment(self):
         """Return a string containing the usergroup's comment"""
@@ -189,7 +189,7 @@ def all_username_list(self, parsed_usergroups = []):
         """
         usernames = self.username_list()
 
-        # Recursive on groups: 
+        # Recursive on groups:
         # we list all usernames but we never parse a group twice
         # to avoid cirular issues.
         for usergroup in self.gmembers:
@@ -217,7 +217,7 @@ def memberof(self, obj):
                     members.append(usergroup)
         else:
             return "Error in object type"
-            
+
         ret = "["
         for m in members:
             ret = ret + m.name + ","
@@ -278,7 +278,7 @@ def all_usergroupname_list(self, parsed_usergroups = []):
         in the usergroup
         """
         usergroupnames = self.usergroupname_list() # ["G1","G2"]
- 
+
         # Recursive on usergroups:
         # we list all usergroups but we never parse a group twice
         # to avoid cirular issues.
@@ -356,7 +356,7 @@ def accessible_target_list(self, checked_usergroups = [], mode="string"):
                 checked_usergroups.append(usergroup)
                 for target in usergroup.accessible_target_list(checked_usergroups):
                     if target not in self.targets:
-                        if mode == "string": 
+                        if mode == "string":
                             accessible_targets.append(target.name)
                         else:
                             accessible_targets.append(target)
@@ -377,7 +377,7 @@ def show_targets(self, indentation):
         """Return all targets the group gives access
         First the targets with this group attached
         Then targets from targetgroups with this group attached
-        Then targets from groups with this group attached 
+        Then targets from groups with this group attached
         Finally We relaunch this on the groups with this groups attached
         """
         listing = []