Add a horrible hacky sleep to workaround a timing-related bug
Add a horrible hacky sleep to workaround a timing-related bug

This bug is described further in:

  https://github.com/mysociety/popit/issues/631

Essentially a GET for a person immediately after a PUT to update them
sometimes returns their data but without the memberships data.

openstate/yournextrepresentative,openstate/yournextrepresentative,datamade/yournextmp-popit,mysociety/yournextrepresentative,mysociety/yournextrepresentative,datamade/yournextmp-popit,neavouli/yournextrepresentative,mysociety/yournextmp-popit,openstate/yournextrepresentative,mhl/yournextmp-popit,neavouli/yournextrepresentative,datamade/yournextmp-popit,neavouli/yournextrepresentative,YoQuieroSaber/yournextrepresentative,mysociety/yournextrepresentative,neavouli/yournextrepresentative,DemocracyClub/yournextrepresentative,mhl/yournextmp-popit,YoQuieroSaber/yournextrepresentative,YoQuieroSaber/yournextrepresentative,mysociety/yournextmp-popit,mhl/yournextmp-popit,DemocracyClub/yournextrepresentative,openstate/yournextrepresentative,datamade/yournextmp-popit,datamade/yournextmp-popit,mysociety/yournextmp-popit,mysociety/yournextmp-popit,mysociety/yournextmp-popit,openstate/yournextrepresentative,DemocracyClub/yournextrepresentative,mysociety/yournextrepresentative,YoQuieroSaber/yournextrepresentative,mysociety/yournextrepresentative,neavouli/yournextrepresentative,YoQuieroSaber/yournextrepresentative