/help/: Make sidebar text smaller to remove overflow.
/help/: Make sidebar text smaller to remove overflow.

This removes issues with the text overflowing to two lines by
making the text about 5% smaller.

synicalsyntax/zulip,mahim97/zulip,timabbott/zulip,dhcrzf/zulip,brainwane/zulip,rht/zulip,rht/zulip,tommyip/zulip,rishig/zulip,jackrzhang/zulip,brockwhittaker/zulip,synicalsyntax/zulip,mahim97/zulip,zulip/zulip,kou/zulip,tommyip/zulip,hackerkid/zulip,timabbott/zulip,zulip/zulip,Galexrt/zulip,eeshangarg/zulip,synicalsyntax/zulip,zulip/zulip,jackrzhang/zulip,shubhamdhama/zulip,mahim97/zulip,rht/zulip,showell/zulip,rishig/zulip,eeshangarg/zulip,shubhamdhama/zulip,tommyip/zulip,andersk/zulip,andersk/zulip,brockwhittaker/zulip,dhcrzf/zulip,hackerkid/zulip,jackrzhang/zulip,andersk/zulip,dhcrzf/zulip,rht/zulip,zulip/zulip,jackrzhang/zulip,dhcrzf/zulip,punchagan/zulip,Galexrt/zulip,kou/zulip,hackerkid/zulip,timabbott/zulip,Galexrt/zulip,brainwane/zulip,andersk/zulip,jackrzhang/zulip,showell/zulip,showell/zulip,rishig/zulip,brockwhittaker/zulip,timabbott/zulip,kou/zulip,Galexrt/zulip,timabbott/zulip,synicalsyntax/zulip,brainwane/zulip,eeshangarg/zulip,Galexrt/zulip,punchagan/zulip,brainwane/zulip,jackrzhang/zulip,kou/zulip,showell/zulip,kou/zulip,eeshangarg/zulip,mahim97/zulip,mahim97/zulip,hackerkid/zulip,zulip/zulip,synicalsyntax/zulip,zulip/zulip,punchagan/zulip,showell/zulip,hackerkid/zulip,punchagan/zulip,eeshangarg/zulip,rht/zulip,brainwane/zulip,andersk/zulip,timabbott/zulip,eeshangarg/zulip,synicalsyntax/zulip,tommyip/zulip,showell/zulip,synicalsyntax/zulip,mahim97/zulip,brockwhittaker/zulip,jackrzhang/zulip,rishig/zulip,Galexrt/zulip,shubhamdhama/zulip,shubhamdhama/zulip,punchagan/zulip,timabbott/zulip,rht/zulip,zulip/zulip,punchagan/zulip,tommyip/zulip,rishig/zulip,shubhamdhama/zulip,Galexrt/zulip,showell/zulip,andersk/zulip,brockwhittaker/zulip,brainwane/zulip,hackerkid/zulip,shubhamdhama/zulip,brockwhittaker/zulip,eeshangarg/zulip,shubhamdhama/zulip,hackerkid/zulip,rishig/zulip,tommyip/zulip,kou/zulip,andersk/zulip,tommyip/zulip,rht/zulip,dhcrzf/zulip,kou/zulip,dhcrzf/zulip,punchagan/zulip,dhcrzf/zulip,brainwane/zulip,rishig/zulip