Modify string for WLM upload notice

Author: misaochan

app/src/main/res/values/strings.xml

@@ -640,7 +640,7 @@ Upload your first media by tapping on the add button.</string>
   <string name="image_location">Image Location</string>
   <string name="check_whether_location_is_correct">Check whether location is correct</string>
   <string name="place_state_wlm">WLM</string>
-  <string name="wlm_upload_info">You are contributing to Wiki Loves Monuments Campaign. Related templates will be added accordingly.</string>
+  <string name="wlm_upload_info">This image will be entered into the Wiki Loves Monuments 2021 contest</string>
   <string name="display_monuments">Display monuments</string>
   <string name="wlm_month_message">It\'s Wiki Loves Monuments month!</string>
   <string name="learn_more">LEARN MORE</string>