fix broken commit modal.

css/app.css

@@ -1836,7 +1836,7 @@ div.typeahead a:first-child {
     text-align: center;
 }
 
-.modal a.action, .modal button.action {
+.modal a.action, .modal-splash button.action {
     font-weight: normal;
     color: #7092FF;
     background-color: white;
@@ -1849,12 +1849,12 @@ div.typeahead a:first-child {
             transition: all 200ms;
 }
 
-.modal a.action:hover, .modal button.action:hover {
+.modal a.action:hover, .modal-splash button.action:hover {
     background-color: #ececec;
 }
 
 a.action:before,
-.modal button.action:before {
+.modal-splash button.action:before {
     display: block;
     content: '';
     height: 100px;

js/id/ui/splash.js

@@ -1,7 +1,7 @@
 iD.ui.Splash = function(context) {
     return function(selection) {
-        if (context.storage('sawSplash'))
-            return;
+        // if (context.storage('sawSplash'))
+        //     return;
 
         context.storage('sawSplash', true);