added spaces + some curly braces + some usage of dbm::is_result()

Signed-off-by: Roland Häder <roland@mxchange.org>

include/text.php

@@ -1919,15 +1919,8 @@ function file_tag_save_file($uid, $item, $file)
 	return true;
 }
 
-<<<<<<< HEAD
 function file_tag_unsave_file($uid, $item, $file, $cat = false)
 {
-=======
-function file_tag_unsave_file($uid, $item, $file, $cat = false) {
-	require_once "include/files.php";
-
-	$result = false;
->>>>>>> more spaces + some curly spaces added
 	if (! intval($uid)) {
 		return false;
 	}