fix formatting

Author: nohwnd

src/vstest.console/Internal/FilePatternParser.cs

@@ -98,7 +98,7 @@ private Tuple<string, string> SplitFilePatternOnWildCard(string filePattern)
         // Split the pattern based on first wild card character found.
         var splitOnWildCardIndex = filePattern.IndexOfAny(_wildCardCharacters);
         var pathBeforeWildCard = filePattern.Substring(0, splitOnWildCardIndex);
-        
+
         // Find the last directory separator before the wildcard
         // On Windows, we need to check both \ and / as both are valid
         // On Unix-like systems, only / is the directory separator