Fix occasional "Selected files belong to different submodules" error

[Leroy231]

The issue is that the paths being compared aren't normalized so one may have trailing slash while the other doesn't.

[namrog84]

@Leroy231
I've only recently started using the plugin. but I am seeing 'hundreds' or 'thousands' of this different submodules for things like

Error        LogSourceControl          Can't find directory path for file :E:/Program Files/Epic Games/UE_5.2/Engine/Plugins/2D/Paper2D/Content/Tutorial/Paper2D/TutorialAssets/TutorialSprite.uasset
Error        LogSourceControl          Can't find directory path for file :E:/Program Files/Epic Games/UE_5.2/Engine/Plugins/2D/Paper2D/Content/Tutorial/Paper2D/TutorialAssets/TutorialFlipBook.uasset
Error        LogSourceControl          Can't find directory path for file :E:/Program Files/Epic Games/UE_5.2/Engine/Plugins/Animation/ControlRigSpline/Content/SplineFunctionLibrary/SplineFunctionLibrary.uasset
Error        LogSourceControl          Selected files belong to different submodules

Not sure why its even considering or looking at program files UE5.2 stuff at all?
Do I have something misconfigured? I know you didn't likely cause the issue I'm having but hopefully you might have some insights?

[Leroy231]

@namrog84 I'm new to this plugin too, so I don't know much about it, but I think those "Can't find directory path for file" errors are unrelated to the "Selected files belong to different submodules" errors which this PR solves. You should probably create an issue for that. I'm not hitting that "Can't find directory path for file" issue.

[namrog84]

Thanks! I have now 👍