GitHub: Fix SQL syntax error in 'import_full'

Fixes #221

Signed-off-by: Damien Regad <[email protected]>

Reworded original commit message and added PR reference.

Author: Greg Rundlett

SourceGithub/SourceGithub.php

@@ -328,7 +328,7 @@ public function import_full( $p_repo ) {
 		foreach( $t_branches as $t_branch ) {
 			$t_query = "SELECT parent FROM $t_changeset_table
 				WHERE repo_id=" . db_param() . ' AND branch=' . db_param() .
-				'ORDER BY timestamp ASC';
+				' ORDER BY timestamp ASC';
 			$t_result = db_query( $t_query, array( $p_repo->id, $t_branch ), 1 );
 
 			$t_commits = array( $t_branch );