Remove unused variable: question_id

Removed from everywhere except singleItemTender.robot

@@ -3,7 +3,6 @@ Library  op_robot_tests.tests_files.brokers.openprocurement_client_helper
 Library  Selenium2Screenshots
 
 ***Variables***
-${question_id}   0
 
 *** Keywords ***
 Отримати internal id по UAid

@@ -11,7 +11,6 @@ Suite Teardown  Close all browsers
 
 *** Variables ***
 ${mode}  multi
-${question_id}   0
 
 ${tender_owner}  Tender_Owner
 ${provider}   Tender_User

@@ -19,8 +19,6 @@ ${viewer}   Tender_Viewer
 
 ${LOAD_USERS}      ["${tender_owner}", "${provider}", "${provider1}", "${viewer}"]
 
-${question_id}   0
-
 *** Test Cases ***
 Можливість оголосити однопредметний тендер
   [Tags]   ${USERS.users['${tender_owner}'].broker}: Можливість оголосити тендер