AuthForm: allow translation of the "Clear" button

client/src/javascript/components/auth/AuthForm.tsx

@@ -177,7 +177,9 @@ class AuthForm extends React.Component<AuthFormProps, AuthFormStates> {
                       this.formRef.resetForm();
                     }
                   }}>
-                  Clear
+                  {intl.formatMessage({
+                    id: 'auth.input.clear',
+                  })}
                 </Button>
                 <Button isLoading={isSubmitting} type="submit">
                   {isLoginMode

client/src/javascript/i18n/strings.compiled.json

@@ -329,6 +329,12 @@
       "value": "Username cannot be empty."
     }
   ],
+  "auth.input.clear": [
+    {
+      "type": 0,
+      "value": "Clear"
+    }
+  ],
   "auth.log.in": [
     {
       "type": 0,

client/src/javascript/i18n/strings.json

@@ -17,6 +17,7 @@
   "auth.current.user": "Current User",
   "auth.error.username.empty": "Username cannot be empty.",
   "auth.error.password.empty": "Password cannot be empty.",
+  "auth.input.clear": "Clear",
   "auth.log.in": "Log In",
   "auth.login": "Login",
   "auth.login.intro": "Log in to your account.",