Merge pull request #3016 from assimp/kimkulling-patch-1-1

Update .clang-format

.clang-format

@@ -108,7 +108,7 @@ IndentWidth:     4
 # SpacesInParentheses: false
 # SpacesInSquareBrackets: false
 TabWidth:        4
-UseTab:          Always
+UseTab:          Never
 ---
 ### C++ specific config ###
 Language:        Cpp