Update translation badge

Signed-off-by: Liviu-Mihail Concioiu <liviu.concioiu@gmail.com>

Author: liviuconcioiu

README.rst

@@ -9,7 +9,7 @@ propagated to generated documents. You can also translate online at
 <https://hosted.weblate.org/projects/phpmyadmin/documentation/> and your changes
 will be merged to Git.
 
-.. image:: https://hosted.weblate.org/widgets/phpmyadmin/-/svg-badge.svg
+.. image:: https://hosted.weblate.org/widget/phpmyadmin/documentation/svg-badge.svg
     :alt: Translation status
     :target: https://hosted.weblate.org/engage/phpmyadmin/?utm_source=widget