Fixed bug in CodeCompletion filtering by substring.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@5763 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Libraries/AvalonEdit/ICSharpCode.AvalonEdit/CodeCompletion/CompletionList.cs

@@ -324,9 +324,9 @@ namespace ICSharpCode.AvalonEdit.CodeCompletion
 			}
 			
 			// search by substring, if filtering (i.e. new behavior) turned on
-			if (IsFiltering && query.Length > 1 && itemText.Contains(query))
+			if (IsFiltering && itemText.Contains(query))
 				return 3;
-			if (IsFiltering && query.Length > 1 && itemText.IndexOf(query, StringComparison.OrdinalIgnoreCase) >= 0)
+			if (IsFiltering && itemText.IndexOf(query, StringComparison.OrdinalIgnoreCase) >= 0)
 				return 2;
 			
 			if (!camelCaseMatch.HasValue)