Have kvm tolerate trailing / on vm.storage dir:// urls

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.7@15041 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

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

@@ -177,6 +177,7 @@ sub get_storage_pool_by_url {
             unless ($path =~ /^\//) {
 		$path = '/'.$path;
 	    }
+	    $path =~ s/\/\z//; #delete trailing / if table specifies, a perfectly understable 'mistake'
 	    my $checkpath = $pool->findnodes("/pool/target/path/text()")->[0]->data;
 	    if ($checkpath eq $path) {
 		last;