provision: Fix Docker development environment unicode issues.
provision: Fix Docker development environment unicode issues.

Apparently, we need these environment settings in bashrc as well.  

Fixes #11323.
punchagan/zulip,andersk/zulip,punchagan/zulip,rishig/zulip,synicalsyntax/zulip,andersk/zulip,brainwane/zulip,brainwane/zulip,shubhamdhama/zulip,showell/zulip,brainwane/zulip,synicalsyntax/zulip,eeshangarg/zulip,hackerkid/zulip,showell/zulip,timabbott/zulip,rht/zulip,kou/zulip,kou/zulip,rht/zulip,rishig/zulip,punchagan/zulip,showell/zulip,eeshangarg/zulip,synicalsyntax/zulip,rht/zulip,timabbott/zulip,tommyip/zulip,zulip/zulip,punchagan/zulip,zulip/zulip,timabbott/zulip,shubhamdhama/zulip,timabbott/zulip,zulip/zulip,shubhamdhama/zulip,showell/zulip,brainwane/zulip,rishig/zulip,zulip/zulip,shubhamdhama/zulip,synicalsyntax/zulip,rishig/zulip,kou/zulip,kou/zulip,andersk/zulip,rht/zulip,shubhamdhama/zulip,shubhamdhama/zulip,showell/zulip,rht/zulip,brainwane/zulip,kou/zulip,andersk/zulip,tommyip/zulip,brainwane/zulip,shubhamdhama/zulip,andersk/zulip,zulip/zulip,showell/zulip,punchagan/zulip,tommyip/zulip,zulip/zulip,timabbott/zulip,punchagan/zulip,hackerkid/zulip,tommyip/zulip,tommyip/zulip,rht/zulip,andersk/zulip,showell/zulip,rishig/zulip,eeshangarg/zulip,timabbott/zulip,hackerkid/zulip,hackerkid/zulip,hackerkid/zulip,hackerkid/zulip,eeshangarg/zulip,zulip/zulip,tommyip/zulip,eeshangarg/zulip,brainwane/zulip,hackerkid/zulip,rishig/zulip,eeshangarg/zulip,timabbott/zulip,rht/zulip,kou/zulip,kou/zulip,synicalsyntax/zulip,andersk/zulip,synicalsyntax/zulip,tommyip/zulip,eeshangarg/zulip,punchagan/zulip,synicalsyntax/zulip,rishig/zulip