Minor - cosmetic changes

main/inc/lib/usermanager.lib.php

@@ -3105,10 +3105,8 @@ class UserManager
 	  *
 	  */
 	public function is_session_course_coach($user_id, $course_code, $session_id) {	
-
 		$tbl_session_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);	
-
-     // protect data
+	    // Protect data
 		$user_id = intval($user_id);
 		$course_code = Database::escape_string($course_code);
 		$session_id = intval($session_id);
@@ -3120,9 +3118,7 @@ class UserManager
 	    if (Database::num_rows($res) > 0) {
 	    	$result = true;
 	    }	
-
 	    return $result;	
-
 	}
 
 }