patch 8.0.0215: NULL pointer use if cscope line looks like emacs tag

Problem:    When a Cscope line contains CTRL-L a NULL pointer may be used.
            (Coverity)
Solution:   Don't check for an emacs tag in a cscope line.

src/version.c

@@ -764,6 +764,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    215,
 /**/
     214,
 /**/