Fix memleak reported by Coverity: Close the descriptor returned by

popen if we are going to error out.

NB: Fixes Coverity CID1039184

Signed-off-by: Chris Michael <cp.michael@samsung.com>

src/lib/efreet/efreet_menu.c

@@ -462,6 +462,7 @@ efreet_menu_kde_legacy_init(void)
     if (!fgets(buf, sizeof(buf), f))
     {
         ERR("Error initializing KDE legacy information");
+        pclose(f);
         return 0;
     }
     s = buf;