Revert "Fix problem where blade.pm failed to isolate table configuration problems"

This reverts commit 637ad509abf90eabce30321d53793139fb084aaf.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@12951 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/lib/xcat/plugins/blade.pm

@@ -3575,7 +3575,7 @@ sub preprocess_request {
     else {
         $callback->({data=>["no mpa defined for node $node"]});
         $request = {};
-        next;
+        return;
     }
     if (defined($ent->{id})) { push @{$mpa_hash{$ent->{mpa}}{ids}}, $ent->{id};}
     else { push @{$mpa_hash{$ent->{mpa}}{ids}}, "";}