s/email/address/ in aliases UI variable names
s/email/address/ in aliases UI variable names

This makes the frontend consistent with the backend.

choltha/mailinabox,b-deng/mailinabox,nstanke/mailinabox,d5ve/mailinabox,nstanke/mailinabox,ianberinger/mailinabox,b-deng/mailinabox,choltha/mailinabox,choltha/mailinabox,jprice/mailinabox,pierreozoux/mailinabox,jjz/mailinabox,mail-in-a-box/mailinabox,mail-in-a-box/mailinabox,jprice/mailinabox,m4rcs/mailinabox,pierreozoux/mailinabox,ianberinger/mailinabox,pierreozoux/mailinabox,Neopallium/mailinabox,m4rcs/mailinabox,Neopallium/mailinabox,jjz/mailinabox,ianberinger/mailinabox,mail-in-a-box/mailinabox,nstanke/mailinabox,m4rcs/mailinabox,jprice/mailinabox,ianberinger/mailinabox,jprice/mailinabox,b-deng/mailinabox,pierreozoux/mailinabox,jjz/mailinabox,mail-in-a-box/mailinabox,d5ve/mailinabox,m4rcs/mailinabox,b-deng/mailinabox,d5ve/mailinabox,nstanke/mailinabox,ianberinger/mailinabox,jjz/mailinabox,m4rcs/mailinabox,jprice/mailinabox,choltha/mailinabox,d5ve/mailinabox,jjz/mailinabox,Neopallium/mailinabox,Neopallium/mailinabox,d5ve/mailinabox,Neopallium/mailinabox,nstanke/mailinabox,pierreozoux/mailinabox,choltha/mailinabox,b-deng/mailinabox