Fix typo in resource_path, a=chris

diff --git a/src/library/media_jobs/RecommendationJob.php b/src/library/media_jobs/RecommendationJob.php
index 74b74139b..82ceac248 100644
--- a/src/library/media_jobs/RecommendationJob.php
+++ b/src/library/media_jobs/RecommendationJob.php
@@ -1247,7 +1247,7 @@ class RecommendationJob extends MediaJob
                 $score, $item_id) = $recommendation;
             $time = $this->update_time;
             $insert_sql .= "$comma($user_id, $group_id, $page_id, " .
-                "'$resource_pathd', $score, $time, $item_id)";
+                "'$resource_path', $score, $time, $item_id)";
             $comma = ",";
             $insert_count++;
             $total_insert++;