Update strings.xml

Author: TejasMate

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

@@ -73,7 +73,7 @@
         <b>Check out the full suite of Simple Tools here:</b>
         https://www.simplemobiletools.com
 
-        <b>Standalone website of Simple File Manager Pro:</b>
+        <b>साधा फ़ाइल मैंनेजर का खास  स्टैंडअलोन वेबसाइट:</b>
         https://www.simplemobiletools.com/filemanager
 
         <b>फेसबुक:</b>