emoji: Convert :| to :neutral:.
emoji: Convert :| to :neutral:.

Previously we converted it to :expressionless: (which however has closed
eyes). :neutral: has open eyes and therefore more closely resembles :|

hackerkid/zulip,eeshangarg/zulip,punchagan/zulip,eeshangarg/zulip,rht/zulip,zulip/zulip,brainwane/zulip,synicalsyntax/zulip,rht/zulip,showell/zulip,eeshangarg/zulip,synicalsyntax/zulip,punchagan/zulip,rht/zulip,synicalsyntax/zulip,zulip/zulip,hackerkid/zulip,rht/zulip,kou/zulip,andersk/zulip,zulip/zulip,showell/zulip,punchagan/zulip,zulip/zulip,zulip/zulip,zulip/zulip,hackerkid/zulip,brainwane/zulip,andersk/zulip,andersk/zulip,rht/zulip,showell/zulip,showell/zulip,punchagan/zulip,kou/zulip,synicalsyntax/zulip,andersk/zulip,showell/zulip,punchagan/zulip,synicalsyntax/zulip,synicalsyntax/zulip,eeshangarg/zulip,brainwane/zulip,hackerkid/zulip,eeshangarg/zulip,rht/zulip,kou/zulip,kou/zulip,hackerkid/zulip,eeshangarg/zulip,rht/zulip,showell/zulip,zulip/zulip,brainwane/zulip,kou/zulip,synicalsyntax/zulip,andersk/zulip,hackerkid/zulip,hackerkid/zulip,eeshangarg/zulip,punchagan/zulip,kou/zulip,punchagan/zulip,brainwane/zulip,showell/zulip,andersk/zulip,brainwane/zulip,kou/zulip,andersk/zulip,brainwane/zulip