revert hammer js changes

app/assets/javascripts/post_moderation.js

@@ -0,0 +1,29 @@
+(function() {
+  Danbooru.PostModeration = {};
+
+  Danbooru.PostModeration.initialize_all = function() {
+    if ($("#c-posts").length && $("#a-show").length) {
+      this.hide_or_show_approve_and_disapprove_links();
+      this.hide_or_show_delete_and_undelete_links();
+    }
+  }
+
+  Danbooru.PostModeration.hide_or_show_approve_and_disapprove_links = function() {
+    if (Danbooru.meta("post-is-approvable") !== "true") {
+      $("#approve").hide();
+      $("#disapprove").hide();
+    }
+  }
+
+  Danbooru.PostModeration.hide_or_show_delete_and_undelete_links = function() {
+    if (Danbooru.meta("post-is-deleted") === "true") {
+      $("#delete").hide();
+    } else {
+      $("#undelete").hide();
+    }
+  }
+})();
+
+$(document).ready(function() {
+  Danbooru.PostModeration.initialize_all();
+});