Updated mediawiki/extensions
Project: mediawiki/extensions/ConfirmAccount  caee02f8d34bbfe524e3b5340c4620adaddedacf

Add "Your e-mail address will not be published" to MediaWiki:Requestaccount-acc-text

While at it, make "email" consistent with core and requestaccount-email;
and improve grammar/clarity slightly.

Bug: 44297
Change-Id: Ic8e65a9a3d087cb78f8dd156954c362c06f35a85