patch 8.2.2767: compiler warning for unused argument

Problem:    Compiler warning for unused argument.
Solution:   Remove the argument.
diff --git a/src/eval.c b/src/eval.c
index d8607f2..f8e922f 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1175,8 +1175,7 @@
 		lp->ll_n1 = (long)tv_get_number(&var1);
 	    clear_tv(&var1);
 
-	    if (check_blob_index(bloblen, lp->ll_n1, lp->ll_range, quiet)
-								       == FAIL)
+	    if (check_blob_index(bloblen, lp->ll_n1, quiet) == FAIL)
 	    {
 		clear_tv(&var2);
 		return NULL;