Remove check for parens around enum symbol for Swift

Author: erwinmaza

SCXcodeSwitchExpander/DVTTextCompletionController+SCXcodeSwitchExpander.m

@@ -98,7 +98,8 @@ - (BOOL)tryExpandingSwitchStatement
             }
 
             // See if the current line has a switch statement
-            NSRange switchRange = [textView.string rangeOfString:@"\\s+switch\\s*\\\(" options:NSRegularExpressionSearch range:NSMakeRange(newLineRange.location, self.session.wordStartLocation - newLineRange.location)];
+			NSString *regPattern = [[SCXcodeSwitchExpander sharedSwitchExpander] isSwift] ? @"\\s+switch\\s*" : @"\\s+switch\\s*\\\(";
+			NSRange switchRange = [textView.string rangeOfString:regPattern options:NSRegularExpressionSearch range:NSMakeRange(newLineRange.location, self.session.wordStartLocation - newLineRange.location)];
             if(switchRange.location == NSNotFound) {
                 return NO;
             }