Update .gitignore

The-E · web-flow · commit 9a1eb4e7946e · 2017-02-04T13:38:01.000+01:00
Removes duplicate entry
diff --git a/.gitignore b/.gitignore
@@ -282,5 +282,4 @@ documentation/doxygen/*
 .idea/*
 projects/*
 /.vs
-/.vs
 CMakeSettings.json
