Remove "yolo" term from source

Change-Id: I11e72585caf33aa139eeaa32974eebdaa27dea7c

Author: Iain McGinniss

auth/src/main/java/com/firebase/ui/auth/ui/account_link/WelcomeBackPasswordPrompt.java

@@ -40,15 +40,14 @@
 import com.firebase.ui.auth.ui.email.PasswordToggler;
 import com.firebase.ui.auth.ui.email.RecoverPasswordActivity;
 import com.google.android.gms.tasks.OnCompleteListener;
-import com.google.android.gms.tasks.OnFailureListener;
 import com.google.android.gms.tasks.Task;
 import com.google.firebase.auth.AuthCredential;
 import com.google.firebase.auth.AuthResult;
 import com.google.firebase.auth.FirebaseAuth;
 import com.google.firebase.auth.FirebaseUser;
 
 public class WelcomeBackPasswordPrompt extends AppCompatBase implements View.OnClickListener {
-    private static final int RC_YOLO_SAVE = 3;
+    private static final int RC_CREDENTIAL_SAVE = 3;
     final StyleSpan bold = new StyleSpan(Typeface.BOLD);
     private String mEmail;
     private TextInputLayout mPasswordLayout;
@@ -99,7 +98,7 @@ public void onClick(View view) {
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
-        if (requestCode == RC_YOLO_SAVE) {
+        if (requestCode == RC_CREDENTIAL_SAVE) {
             finish(RESULT_OK, new Intent());
         }
     }
@@ -136,7 +135,7 @@ public void onComplete(@NonNull Task<AuthResult> task) {
                                                     password,
                                                     null,
                                                     photoUrl
-                                            ), RC_YOLO_SAVE);
+                                            ), RC_CREDENTIAL_SAVE);
                                 }
                             }
                     );