Remove yotsuba fade from dark themes, fix temp_dark

stylesheets/anons_dark_red.css

@@ -1,6 +1,6 @@
 /* General */
 body {
-    background: #1d1f21 url('img/fade-yotsuba.png') repeat-x 50% 0%;
+    background: #1d1f21;
     color: #ACACAC;
 }
 /* Link colors */

stylesheets/temp_dark.css

@@ -1,8 +1,7 @@
-@-moz-document domain("leftypol.org") {
 /* Bunker Theme for Leftypol.org */
 /* General */
 body {
-	background: #1d1f21 url('img/fade-yotsuba.png') repeat-x 50% 0%;
+	background: #1d1f21;
 	color: #ACACAC;
 }
 
@@ -100,4 +99,3 @@ div.post.reply div.body a {
 	color: #ff0000;
     text-decoration: none;
 }
-}

stylesheets/temp_dark_red.css

@@ -1,7 +1,7 @@
 /* Red Bunker Theme for Leftypol.org */
 /* General */
 body {
-    background: #1d1f21 url('img/fade-yotsuba.png') repeat-x 50% 0%;
+    background: #1d1f21;
     color: #ACACAC;
 }