Quests 'Hot On the Trail: The Riverpaw Clan' and 'Hot On the Trail: Murlocs' are available before completing quest 'Murder Was They Case That They Gave Me'

[nubqt]

Description: Quests 'Hot On the Trail: The Riverpaw Clan' and 'Hot On the Trail: Murlocs' are available before completing quest 'Murder Was The Case That They Gave Me'

Expected behaviour: both quests should be available if-and-only-if the Player has completed the quest 'Murder Was The Case That They Gave Me'

Steps to reproduce the problem:

1. Create a level 10 Alliance character
2. Travel to Westfall
3. Talk to Lieutenant Horatio Laine in Westfall

Branch(es): master

TC rev. hash/commit: 7334419

TDB version: 720.00_2017_04_18

Operating system: MacOS

[nubqt]

Source for claim: http://www.wowhead.com/quest=26209/murder-was-the-case-that-they-gave-me#comments:id=1211071

[Killyana]

Westfall is not scripted: #15182