minor #7682 Added ; in nginx config example (vudaltsov)

This PR was merged into the 3.2 branch.

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Added ; in nginx config example

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3dcf981 Added ; in nginx config example

Author: xabbuh

configuration/external_parameters.rst

@@ -104,8 +104,8 @@ of the following:
 
     .. code-block:: nginx
 
-        fastcgi_param DATABASE_USER user
-        fastcgi_param DATABASE_PASSWORD secret
+        fastcgi_param DATABASE_USER user;
+        fastcgi_param DATABASE_PASSWORD secret;
 
     .. code-block:: terminal