extract string ressource

src/main/java/com/owncloud/android/authentication/AuthenticatorActivity.java

@@ -418,7 +418,7 @@ public class AuthenticatorActivity extends AccountAuthenticatorActivity
             @Override
             public void run() {
                 Snackbar.make(mLoginWebView, "Go back to old login method", Snackbar.LENGTH_INDEFINITE)
-                        .setAction("BACK", new View.OnClickListener() {
+                        .setAction(R.string.fallback_weblogin_back, new View.OnClickListener() {
                             @Override
                             public void onClick(View v) {
                                 mLoginWebView.setVisibility(View.INVISIBLE);

src/main/res/values/strings.xml

@@ -693,4 +693,5 @@
     <string name="resharing_is_not_allowed">Resharing is not allowed</string>
     <string name="whats_new_fingerprint_title">Unlock with fingerprint</string>
     <string name="whats_new_fingerprint_content">Use your fingerprint to unlock the app</string>
+    <string name="fallback_weblogin_back">BACK</string>
 </resources>