Move primary label to granite-widgets (#513)

Author: danirabbit

elementary/gtk-3.0/granite-widgets.css

@@ -634,6 +634,11 @@ list .h4 {
     padding-left: 6px;
 }
 
+label.primary {
+    font-weight: 700;
+    font-size: 1.2em;
+}
+
 /***************
 * Fancy Scales *
 ***************/

elementary/gtk-3.0/gtk-widgets.css

@@ -4098,11 +4098,6 @@ dialog toolbar {
     background-color: @bg_color;
 }
 
-dialog label.primary {
-    font-weight: 700;
-    font-size: 1.2em;
-}
-
 /***************
 * Emoji Picker *
 ***************/