-Fix typo in table object variable name

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@1923 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

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

@@ -4735,7 +4735,7 @@ sub process_request {
 
     #my @threads;
     my @donargs=();
-	my $ipmihash = ipmitab->getNodesAttribs($noderange,['bmc','username','password']) ;
+	my $ipmihash = $ipmitab->getNodesAttribs($noderange,['bmc','username','password']) ;
 	foreach(@$noderange) {
 		my $node=$_;
 		my $nodeuser=$ipmiuser;