Update deployment/proxies.rst

Co-authored-by: Christian Flothmann <[email protected]>

Author: alamirault

deployment/proxies.rst

@@ -90,7 +90,7 @@ and what headers your reverse proxy uses to send information:
 
 .. versionadded:: 7.1
 
-    ``private_ranges`` as a shortcut for private IP address ranges to the
+    ``private_ranges`` as a shortcut for private IP address ranges for the
     `trusted_proxies` option was introduced in Symfony 7.1.
 
 .. caution::