Skip image upload to Wikidata if item already has image

app/src/main/java/fr/free/nrw/commons/upload/worker/UploadWorker.kt

@@ -473,6 +473,8 @@ class UploadWorker(
             if (!contribution.hasInvalidLocation()) {
                 var revisionID: Long? = null
                 try {
+                    // Only set P18 if the place does not already have a picture
+                    if (wikiDataPlace.imageValue.isNullOrBlank()) {
                     revisionID =
                         wikidataEditService.createClaim(
                             wikiDataPlace,
@@ -492,6 +494,10 @@ class UploadWorker(
                             }
                             showSuccessNotification(contribution)
                         }
+                    } else {
+                        // Place already has a picture, so skip setting P18 but still show success notification
+                        showSuccessNotification(contribution)
+                    }
                 } catch (exception: Exception) {
                     Timber.e(exception)
                 }

app/src/main/res/values-x-invalidLanguageCode/error.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Authors:
-* Vlad5250
--->
-<resources>
-  <string name="crash_dialog_title">کامَنٕز گوو رُکِتھ</string>
-  <string name="crash_dialog_text">Oops. کیہہ تام گوو غلط!</string>
-  <string name="crash_dialog_comment_prompt">ؤنِیوٚ اَسہِ توٚہہِ کیاہ ٲسِیوٚ کران، تہٕ کٕریٚو تہِ اَسہِ سٕتی شیر بذریعہِ برقی خط. یُس مَدَتھ کَرِ اَسہِ اَتھ شہَرنَس منٛز!</string>
-  <string name="crash_dialog_ok_toast">شُکریہ!</string>
-</resources>