;doc: finalise changelogs

CHANGES.md

@@ -9,7 +9,6 @@
 General changes in the hledger project (and notable all-package releases).
 For package-specific changes and minor releases, see the hledger package changelogs.
 
-# 9303320f5
 # 1.22 2021-07-03
 
 Software:

hledger-lib/CHANGES.md

@@ -9,7 +9,6 @@
 Internal/api/developer-ish changes in the hledger-lib (and hledger) packages.
 For user-visible changes, see the hledger package changelog.
 
-# de4e7ae4c
 # 1.22 2021-07-03
 
 - GHC 9.0 is now officially supported, and GHC 8.0, 8.2, 8.4 are not;

hledger-ui/CHANGES.md

@@ -9,7 +9,6 @@
 User-visible changes in hledger-ui.
 See also the hledger changelog.
 
-# de4e7ae4c
 # 1.22 2021-07-03
 
 Improvements

hledger-web/CHANGES.md

@@ -9,7 +9,6 @@ __      _____| |__
 User-visible changes in hledger-web.
 See also the hledger changelog.
 
-# de4e7ae4c
 # 1.22 2021-07-03
 
 Improvements

hledger/CHANGES.md

@@ -9,7 +9,6 @@
 User-visible changes in the hledger command line tool and library.
 
 
-# de4e7ae4c
 # 1.22 2021-07-03
 
 Features