cider-browse-ns.el (cider-browse-ns--doc-at-point): Fixup

* cider-browse-ns.el (cider-browse-ns--doc-at-point): It was a malformed form
  previously.

Author: abo-abo

cider-browse-ns.el

@@ -126,7 +126,7 @@
   "Expand browser according to thing at current point."
   (interactive)
   (-when-let (var (cider-browse-ns--var-at-point))
-    ((cider-doc-lookup var))))
+    (cider-doc-lookup var)))
 
 (defun cider-browse-ns--find-at-point ()
   (interactive)