fix image server references for tests (2 tests failing: missing function & looking for registration prompt for unregistered user)

src/views/SharedPhotoView.vue

@@ -183,6 +183,14 @@ export default class SharedPhotoView extends Vue {
       );
       formData.append("claimType", imageType);
 
+      if (
+        window.location.hostname === "localhost" &&
+        !DEFAULT_IMAGE_API_SERVER.includes("localhost")
+      ) {
+        console.log(
+          "Using shared image API server, so only users on that server can play with images.",
+        );
+      }
       const response = await axios.post(
         DEFAULT_IMAGE_API_SERVER + "/image",
         formData,