Don't select echo_event.*
Don't select echo_event.*

Removed fetchByTypesAndPage since it is now unused

Fixed fetchByPage to select simple * instead of
echo_event.*

Bug: T105890
Change-Id: I486f27501a649d5368305965d2cd012afe0915b2

wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo