Change warning red to Mojo

Some templates still had this colour hardcoded. They are using angular so I didn't spend time updating them.

app/assets/javascripts/admin/utils/services/status_message.js.coffee

@@ -5,8 +5,8 @@ angular.module("admin.utils").factory "StatusMessage", ->
       alert:    {style: {color: 'grey'}}
       notice:   {style: {color: 'grey'}}
       success:  {style: {color: '#9fc820'}}
-      failure:  {style: {color: '#da5354'}}
-      error:   {style: {color: '#da5354'}}
+      failure:  {style: {color: '#C85136'}}
+      error:   {style: {color: '#C85136'}}
 
     statusMessage:
       text: ""

app/assets/javascripts/templates/admin/save_bar.html.haml

@@ -3,7 +3,7 @@
     .seven.columns.alpha
       %h5#status-message{ ng: { show: "StatusMessage.invalidMessage == ''", style: 'StatusMessage.statusMessage.style' } }
         {{ StatusMessage.statusMessage.text || " " }}
-      %h5#status-message{ ng: { show: "StatusMessage.invalidMessage !== ''" }, style: 'color: #da5354' }
+      %h5#status-message{ ng: { show: "StatusMessage.invalidMessage !== ''" }, style: 'color: #C85136' }
         {{ StatusMessage.invalidMessage || " " }}
     .nine.columns.omega.text-right{ ng: { transclude: true } }
 

app/webpacker/css/admin/variables.scss

@@ -4,7 +4,7 @@ $spree-green: #9fc820;
 $spree-blue: #5498da;
 $spree-light-blue: #eff5fc;
 
-$warning-red: #da5354;
+$warning-red: $color-5;
 $warning-orange: #da7f52;
 $bright-orange: #ffa92e;
 $medium-grey: #919191;