enabled check mode on nxos bgp modules (#57360)

* enabled check mode on nxos bgp modules

* fixed indentation

* spaces instead of tabs

lib/ansible/modules/network/nxos/nxos_bgp.py

@@ -649,7 +649,8 @@ def main():
 
     if candidate:
         candidate = candidate.items_text()
-        load_config(module, candidate)
+        if not module.check_mode:
+            load_config(module, candidate)
         result['changed'] = True
         result['commands'] = candidate
     else:

lib/ansible/modules/network/nxos/nxos_bgp_af.py

@@ -762,7 +762,8 @@ def main():
 
     if candidate:
         candidate = candidate.items_text()
-        load_config(module, candidate)
+        if not module.check_mode:
+            load_config(module, candidate)
         result['changed'] = True
         result['commands'] = candidate
     else:

lib/ansible/modules/network/nxos/nxos_bgp_neighbor.py

@@ -471,7 +471,8 @@ def main():
 
     if candidate:
         candidate = candidate.items_text()
-        load_config(module, candidate)
+        if not module.check_mode:
+            load_config(module, candidate)
         result['changed'] = True
         result['commands'] = candidate
     else:

lib/ansible/modules/network/nxos/nxos_bgp_neighbor_af.py

@@ -677,7 +677,8 @@ def main():
 
     if candidate:
         candidate = candidate.items_text()
-        load_config(module, candidate)
+        if not module.check_mode:
+            load_config(module, candidate)
         result['changed'] = True
         result['commands'] = candidate
     else: