[ticket/10050] adding .topicrow to template condition

PHPBB3-10050
[ticket/10050] removing prosilver edits

PHPBB3-10050
Merge remote-tracking branch 'remotes/Senky/ticket/10050' into develop-olympus

# By Senky
# Via Senky
* remotes/Senky/ticket/10050:
  [ticket/10050] removing prosilver edits
  [ticket/10050] adding .topicrow to template condition
Merge branch 'develop-olympus' into develop

# By Senky
# Via Nathaniel Guse (1) and Senky (1)
* develop-olympus:
  [ticket/10050] removing prosilver edits
  [ticket/10050] adding .topicrow to template condition

Conflicts:
	phpBB/styles/subsilver2/template/viewforum_body.html