Clear error message if the tweak attemps to change the dbID

modules/Bio/EnsEMBL/Hive/HivePipeline.pm

@@ -854,6 +854,11 @@ sub apply_tweaks {
                            $need_write = 1;
                         }
                     }
+
+                } elsif( $attrib_name eq 'dbID' ) {
+                    $tweakStructure->{Error} = TWEAK_ERROR_MSG->{ACTION_ERROR};
+                    push @response, "Tweak.Error   \tChanging the dbID of an Analysis is not supported\n";
+
                 } elsif($analysis->can($attrib_name)) {
                     my $old_value = stringify($analysis->$attrib_name());
                     $tweakStructure->{Return}->{OldValue} = $old_value;