Update bootstrap error styling to our new error styling

edivorce/apps/core/static/css/main.scss

@@ -683,7 +683,7 @@ i.fa.fa-question-circle {
     -webkit-transition: 0.1s ease-in-out all;
     transition: 0.1s ease-in-out all;
 
-    .warning {
+    .warning, .help-block {
         color: $color-red;
         font-size: 16px;
         font-weight: bolder;