docs: remove double quote character added by #2391 (#2456)

psyrendust · web-flow · commit 4dda1e7164fa · 2021-02-18T10:34:41.000+10:30
diff --git a/docs/reference-cli.md b/docs/reference-cli.md
@@ -30,5 +30,5 @@ Options:
   -V, --verbose        enable verbose output for reports without problems
                                                                        [boolean]
   -v, --version        display version information                     [boolean]
-  -h, --help           Show help                                       [boolean]"
+  -h, --help           Show help                                       [boolean]
 ```
