Use isFullTab instead of noLabel for full space code field spec.

web/pgadmin/browser/server_groups/servers/databases/schemas/views/static/js/view.ui.js

@@ -95,7 +95,7 @@ export default class ViewSchema extends BaseUISchema {
     },{
       id: 'definition', label: gettext('Code'), cell: 'text',
       type: 'sql', mode: ['create', 'edit'], group: gettext('Code'),
-      noLabel: true,
+      isFullTab: true,
       disabled: obj.notInSchema,
       controlProps: {
         className: ['sql-code-control'],

web/pgadmin/static/js/SchemaView/FormView.jsx

@@ -234,7 +234,7 @@ export default function FormView({
          * lets pass the new changes to dependent and get the new values
          * from there as well.
          */
-        if(field.noLabel) {
+        if(field.isFullTab) {
           tabsClassname[group] = classes.fullSpace;
           fullTabs.push(group);
         }
@@ -264,6 +264,7 @@ export default function FormView({
             }}
             hasError={hasError}
             className={classes.controlRow}
+            noLabel={field.isFullTab}
           />, [
             value[field.id],
             readonly,