Update popups.md

Author: oblomov-dev

docs/development/popups.md

@@ -27,8 +27,6 @@ A common flow for using popups typically involves displaying a normal view, then
 ```abap
 METHOD Z2UI5_if_app~main.
 
-    me->client = client.
-
     IF client->check_on_init( ).
       
         DATA(lo_view) = z2ui5_cl_xml_view=>factory(
@@ -122,4 +120,4 @@ Several pre-built popup classes are available for specific scenarios:
 * z2ui5_cl_pop_textedit
 * z2ui5_cl_pop_to_confirm
 * z2ui5_cl_pop_to_inform
-* z2ui5_cl_pop_to_select
+* z2ui5_cl_pop_to_select