free NULL cleanup -- coda

After the finale, the "real" final part. :)  Do a recursive grep with
"-B1 -w [a-zA-Z0-9_]*_free" to see if any of the preceeding lines are
an "if NULL" check that can be removed.

Reviewed-by: Tim Hudson <tjh@openssl.org>

demos/cms/cms_comp.c

@@ -48,11 +48,8 @@ int main(int argc, char **argv)
         ERR_print_errors_fp(stderr);
     }
 
-    if (cms)
-        CMS_ContentInfo_free(cms);
+    CMS_ContentInfo_free(cms);
     BIO_free(in);
     BIO_free(out);
-
     return ret;
-
 }