Revert "give up on GB spelling of initialized from git"

This reverts commit 24ecdbd.

Author: hjwp

chapter_01.asciidoc

@@ -289,7 +289,7 @@ $ *ls*
 db.sqlite3  functional_tests.py  manage.py  superlists
 
 $ *git init .*
-Initialized empty Git repository in ...goat-book/.git/
+Initialised empty Git repository in ...goat-book/.git/
 ----
 // CSANAD: maybe we could mention that Git also provides hints about the default branch name
 //         in case a reader is worried something looks different.