Remove the

// Indentation settings for Vim and Emacs
etc. lines from all files, as Campbell's patch (except for other changes to Languages.cpp)

src/prefs/MidiIOPrefs.cpp

@@ -284,15 +284,4 @@ bool MidiIOPrefs::Validate()
    return true;
 }
 
-// Indentation settings for Vim and Emacs and unique identifier for Arch, a
-// version control system. Please do not modify past this point.
-//
-// Local Variables:
-// c-basic-offset: 3
-// indent-tabs-mode: nil
-// End:
-//
-// vim: et sts=3 sw=3
-// arch-tag: d6904b91-a320-4194-8d60-caa9175b6bb4
-
 #endif