correct spelling

Author: vroide

cider.el

@@ -1687,7 +1687,7 @@ PARAMS is a plist with the following keys (non-exhaustive list)
              (command-global-opts (cider-jack-in-global-options project-type))
              (command-params (cider-jack-in-params project-type))
              ;; ignore `cider-enrich-classpath' if the jack-in-command does not include
-             ;; the neccessary wrapper script at this point
+             ;; the necessary wrapper script at this point
              (cider-enrich-classpath (and cider-enrich-classpath
                                           (cider--enriched-cmd-p command-resolved))))
         (if command-resolved