Fix broken unit test

Author: bbatsov

test/cider-util-tests.el

@@ -265,7 +265,7 @@ buffer."
   :var (cider-version)
   (it "returns the manual correct url for stable cider versions"
     (setq cider-version "0.11.0")
-    (expect (cider-manual-url) :to-equal "https://docs.cider.mx/cider/0.11.0/"))
+    (expect (cider-manual-url) :to-equal "https://docs.cider.mx/cider/0.11/"))
 
   (it "returns the manual correct url for snapshot cider versions"
     (setq cider-version "0.11.0-snapshot")