slack import: Reformat UserProfile to one-line-per-field.
slack import: Reformat UserProfile to one-line-per-field.

This should be more readable and convenient for future editing.

rht/zulip,punchagan/zulip,synicalsyntax/zulip,zulip/zulip,rht/zulip,tommyip/zulip,hackerkid/zulip,shubhamdhama/zulip,brainwane/zulip,tommyip/zulip,punchagan/zulip,rht/zulip,hackerkid/zulip,jackrzhang/zulip,rishig/zulip,zulip/zulip,jackrzhang/zulip,andersk/zulip,rishig/zulip,shubhamdhama/zulip,zulip/zulip,dhcrzf/zulip,kou/zulip,rht/zulip,hackerkid/zulip,eeshangarg/zulip,tommyip/zulip,andersk/zulip,kou/zulip,synicalsyntax/zulip,timabbott/zulip,showell/zulip,zulip/zulip,showell/zulip,synicalsyntax/zulip,zulip/zulip,rht/zulip,punchagan/zulip,synicalsyntax/zulip,timabbott/zulip,hackerkid/zulip,zulip/zulip,kou/zulip,punchagan/zulip,timabbott/zulip,dhcrzf/zulip,showell/zulip,timabbott/zulip,hackerkid/zulip,shubhamdhama/zulip,kou/zulip,andersk/zulip,shubhamdhama/zulip,rishig/zulip,punchagan/zulip,shubhamdhama/zulip,dhcrzf/zulip,brainwane/zulip,brainwane/zulip,rht/zulip,shubhamdhama/zulip,punchagan/zulip,kou/zulip,synicalsyntax/zulip,brainwane/zulip,dhcrzf/zulip,eeshangarg/zulip,andersk/zulip,dhcrzf/zulip,rishig/zulip,showell/zulip,eeshangarg/zulip,rishig/zulip,andersk/zulip,dhcrzf/zulip,rht/zulip,hackerkid/zulip,brainwane/zulip,brainwane/zulip,andersk/zulip,jackrzhang/zulip,rishig/zulip,brainwane/zulip,shubhamdhama/zulip,jackrzhang/zulip,showell/zulip,timabbott/zulip,showell/zulip,tommyip/zulip,eeshangarg/zulip,kou/zulip,hackerkid/zulip,eeshangarg/zulip,showell/zulip,eeshangarg/zulip,zulip/zulip,tommyip/zulip,timabbott/zulip,rishig/zulip,tommyip/zulip,eeshangarg/zulip,tommyip/zulip,jackrzhang/zulip,synicalsyntax/zulip,jackrzhang/zulip,andersk/zulip,timabbott/zulip,synicalsyntax/zulip,dhcrzf/zulip,kou/zulip,jackrzhang/zulip,punchagan/zulip