branch core-updates updated (8afa18d -> 1428bce)

[Ludovic Courtès]

civodul pushed a change to branch core-updates
in repository guix.

      from  8afa18d   gexp: Remove #:deprecation-warnings from 'imported-files'.
       new  2abd76e   gnu: guile: Update to 2.2.4.
       new  8bece84   gnu: guile: Remove version 2.2.2.
       new  1428bce   build-self: Default to Guile 2.2 when building a 
standalone Guix.

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 build-aux/build-self.scm            | 11 ++++++++---
 gnu/packages/guile.scm              | 33 ++-------------------------------
 gnu/packages/package-management.scm |  4 +---
 guix/self.scm                       | 13 ++-----------
 4 files changed, 13 insertions(+), 48 deletions(-)