Update foundation.abide.js

Remove all existing validation error classes before applying current error classes in validateInput, in order to remove messages for validation rules that have been satisfied by most recent value change, even if other rules are still invalid

js/foundation.abide.js

@@ -510,10 +510,9 @@ class Abide extends Plugin {
     }
 
     if (manageErrorClasses) {
+      this.removeErrorClasses($el);
       if (!goodToGo) {
-        this.addErrorClasses($el, failedValidators);
-      } else {
-        this.removeErrorClasses($el);
+          this.addErrorClasses($el, failedValidators);
       }
     }