Fix problem where single-wide blades 'after' double-wide blades are reported incorrectly in various commands

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@11784 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

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

@@ -3134,6 +3134,8 @@ sub bladecmd {
   if ($slot =~ /-/) {
       $slot =~ s/-(.*)//;
       @moreslots = ($slot+1..$1);
+  } else {
+      @moreslots = ();
   }
   my $user = shift;
   my $pass = shift;