Avoid use of nonexistent variable evem in commented-out code

Change-Id: Icc9def55a814fc1309ce143a84effc140a90a92b

extensions/source/macosx/spotlight/OOoContentDataParser.m

@@ -112,7 +112,6 @@
     
     [runningTextContent appendString:string];
     
-    //NSLog(@"currentElement: %@", currentElement);
     //NSLog(@"read: %@", string);
     
 }

extensions/source/macosx/spotlight/OOoMetaDataParser.m

@@ -72,7 +72,6 @@ static NSDictionary *metaXML2MDIKeys;
 {
     if ((self = [super init]) != nil) {
         shouldReadCharacters = NO;
-//        currentElement = nil;
         textCurrentElement = nil;
         
         return self;