fix angular error

Author: vietnogi

src/views/submit-work-visuals.directive.jade

@@ -126,7 +126,7 @@ modal.full.choose-styles(show="vm.showChooseStylesModal" background-click-close=
 
         p {{ color.name }}
 
-        button(type="button" selectable=true ng-model="" value="")
+        button(type="button" selectable=true value="")
 
   main.icons.flex-center-column.flex-grow(ng-show="vm.activeStyleModal == 'icons' ")
     h2 Tell us <strong>the icons</strong> you like