vscode: Remove bbenoist.QML suggestion #16

Job	Run time
build (ubuntu-24.04, ci-dev-qt5, 5.15)	6m 59s
build (ubuntu-24.04, ci-release-qt5, 5.15)	4m 4s
build (ubuntu-24.04, ci-qtwidgets-qt5, 5.15)	2m 29s
build (ubuntu-24.04, ci-qtquick-qt5, 5.15)	2m 48s
build (windows-latest, ci-dev-qt5, 5.15)	26m 33s
build (windows-latest, ci-release-qt5, 5.15)	3m 21s
build (windows-latest, ci-qtwidgets-qt5, 5.15)	3m 6s
build (windows-latest, ci-qtquick-qt5, 5.15)	3m 6s
build (macos-13, ci-dev-qt5, 5.15)	25m 16s
build (macos-13, ci-release-qt5, 5.15)	5m 48s
build (macos-13, ci-qtwidgets-qt5, 5.15)	2m 46s
build (macos-13, ci-qtquick-qt5, 5.15)	2m 48s
	1h 29m 4s

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