docs/user-guide/config-examples: remove trailing whitespace

Author: bpatel347

docs/user-guide/config-examples.md

@@ -33,7 +33,7 @@ all of the nixvim options are accessible no matter how you are using it (flake,
 | [Tanish2002/neovim-config] | |
 | [traxys/Nixfiles] | |
 | [veeronniecaw/ronvim] | |
-| [zainkergaye/nixosdotfiles] | NixVim editor primarily for Java and Asciidoc | 
+| [zainkergaye/nixosdotfiles] | NixVim editor primarily for Java and Asciidoc |
 
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