BUGFIX: Process Flow (#165)

Author: axelmohnen

src/z2ui5_cl_demo_app_091.clas.abap

@@ -129,7 +129,7 @@ CLASS Z2UI5_CL_DEMO_APP_091 IMPLEMENTATION.
         nodepress = client->_event( val = `NODE_PRESS` )
         nodes = client->_bind_edit( mt_nodes )
         lanes = client->_bind_edit( mt_lanes )
-      )->nodes(
+      )->nodes( ns = `commons`
         )->process_flow_node(
           laneid = `{LANE}`
           nodeid = `{ID}`