Fix build

Author: maskaravivek

app/src/main/java/fr/free/nrw/commons/Media.java

@@ -9,7 +9,6 @@
 import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
-import java.util.Locale;
 import java.util.Map;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -486,11 +485,7 @@ public static Media from(MwQueryPage page) {
                 StringUtils.getParsedStringFromHtml(metadata.artist().value())
         );
 
-        String language = Locale.getDefault().getLanguage();
-        if (StringUtils.isNullOrWhiteSpace(language)) {
-            language = "default";
-        }
-        media.setDescriptions(Collections.singletonMap(language, metadata.imageDescription().value()));
+        media.setDescriptions(Collections.singletonMap("default", metadata.imageDescription().value()));
         media.setCategories(MediaDataExtractorUtil.extractCategoriesFromList(metadata.categories().value()));
         String latitude = metadata.gpsLatitude().value();
         String longitude = metadata.gpsLongitude().value();

app/src/main/java/fr/free/nrw/commons/mwapi/OkHttpJsonApiClient.java

@@ -267,8 +267,13 @@ public Single<Media> getMedia(String titles, boolean useGenerator) {
     private HttpUrl.Builder appendMediaProperties(HttpUrl.Builder builder) {
         builder.addQueryParameter("prop", "imageinfo")
                 .addQueryParameter("iiprop", "url|extmetadata")
-                .addQueryParameter("iiextmetadatafilter", "DateTime|Categories|GPSLatitude|GPSLongitude|ImageDescription|DateTimeOriginal|Artist|LicenseShortName")
-                .addQueryParameter("iiextmetadatamultilang", String.valueOf(true));
+                .addQueryParameter("iiextmetadatafilter", "DateTime|Categories|GPSLatitude|GPSLongitude|ImageDescription|DateTimeOriginal|Artist|LicenseShortName");
+
+        String language = Locale.getDefault().getLanguage();
+        if (!StringUtils.isNullOrWhiteSpace(language)) {
+            builder.addQueryParameter("iiextmetadatalanguage", language);
+        }
+
         return builder;
     }