Remove duplicate space

Author: alexislefebvre

contributing/community/releases.rst

@@ -11,7 +11,7 @@ published through a *time-based model*:
   month. It only contains bug fixes, so you can safely upgrade your applications;
 * A new **Symfony minor version** (e.g. 4.4, 5.0, 5.1) comes out every *six months*:
   one in *May* and one in *November*. It contains bug fixes and new features,
-  including new deprecations but   it doesn't include any breaking change,
+  including new deprecations but it doesn't include any breaking change,
   so you can safely upgrade your applications;
 * A new **Symfony major version** (e.g. 4.0, 5.0) comes out every *two years*
   in November of odd years (e.g. 2019, 2021).