Merge pull request #148 from nginx/comm-fix-link

fix: Malformed link on the community page

Author: JTorreG

source/community.rst

@@ -39,7 +39,7 @@ Reporting security concerns
 Please report any security-related issues concerning Unit to
 `[email protected] <[email protected]>`__.
 For our mutual convenience, specifically mention **NGINX Unit** in the subject and, if possible, provide a
-`CVSS score<https://www.first.org/cvss/>`__.
+`CVSS score <https://www.first.org/cvss/>`__.
 
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 Contributing