Remove method duplications as only the latest method loaded is used

The `management` variable gets its value from the caller context.

spec/support/common_actions/documents.rb

@@ -1,8 +1,4 @@
 module Documents
-  def do_login_for(user)
-    common_do_login_for(user, management: management)
-  end
-
   def documentable_redirected_to_resource_show_or_navigate_to
     find("a", text: "Not now, go to my proposal")
     click_on "Not now, go to my proposal"

spec/support/common_actions/images.rb

@@ -1,8 +1,4 @@
 module Images
-  def do_login_for(user)
-    common_do_login_for(user, management: management)
-  end
-
   def imageable_redirected_to_resource_show_or_navigate_to
     case imageable.class.to_s
     when "Budget"

spec/support/common_actions/maps.rb

@@ -1,8 +1,4 @@
 module Maps
-  def do_login_for(user)
-    common_do_login_for(user, management: management)
-  end
-
   def fill_in_proposal_form
     fill_in_new_proposal_title with: "Help refugees"
     fill_in "Proposal summary", with: "In summary, what we want is..."

spec/support/common_actions/users.rb

@@ -82,6 +82,10 @@ module Users
     expect(find(".top-bar-right")).not_to have_content "My account"
   end
 
+  def do_login_for(user)
+    common_do_login_for(user, management: management)
+  end
+
   def common_do_login_for(user, management:)
     if management
       login_managed_user(user)