MDL-55071 css: fix some lint issues

mod/chat/gui_ajax/theme/bubble/chat.css

@@ -24,7 +24,7 @@
 /*rtl:ignore*/
 .chat-message .right,
 .chat-message .left {
-    direction:ltr;
+    direction: ltr;
 }
 
 #chat-input-area,

mod/wiki/styles.css

@@ -136,10 +136,13 @@
     border: thin solid black;
 }
 
-.wiki_restore_yes, .wiki_deletecomment_yes {
+.wiki_restore_yes,
+.wiki_deletecomment_yes {
     float: left;
 }
-.wiki_restore_no, .wiki_deletecomment_no {
+
+.wiki_restore_no,
+.wiki_deletecomment_no {
     float: right;
 }
 
@@ -344,4 +347,7 @@ a.wiki_edit_section {
 .path-mod-wiki .printicon {
     background: url([[pix:t/print]]) no-repeat scroll 2px center transparent; padding-left: 20px;
 }
-#page-mod-wiki-prettyview .displayprinticon {text-align: right;}
+
+#page-mod-wiki-prettyview .displayprinticon {
+    text-align: right;
+}