Merge "Change default similarity score to 50(%) to match git's default"

org.eclipse.jgit/src/org/eclipse/jgit/diff/SimilarityRenameDetector.java

@@ -80,7 +80,7 @@ class SimilarityRenameDetector {
 	private long[] matrix;
 
 	/** Score a pair must exceed to be considered a rename. */
-	private int renameScore = 60;
+	private int renameScore = 50;
 
 	/**
 	 * File size threshold (in bytes) for detecting renames. Files larger