chore(common): investigate why HISTORY.md had blank entries

[mcdurdin]

          https://build.palaso.org/buildConfiguration/Keyman_TriggerReleaseBuildsMaster/431480?buildTab=log&focusLine=238&logView=flowAware&linesState=199

01:01:58   # Validating history for 17.0.232
01:01:59   Found commits for ["log","--merges","--first-parent","--format=%H","origin/master","a84e5202d9d9a3b2103a5a09ac868a698fdfb7cf..origin/master"]:
01:01:59   84a839360285468f93da3b2d3e987e4d58c28f2d
01:01:59   -- Adding ## 17.0.232 alpha 2023-12-18
01:01:59   -- Adding *  (#10270)
01:01:59   History has changed; writing updated history
01:02:09   Creating comment on Pull Request #10270
01:02:10   # 1 change(s) found for 17.0.232
01:02:10   
01:02:10   # Incrementing version from 17.0.232
01:02:10   # New version is 17.0.233

Originally posted by @mcdurdin in #10298 (comment)

[jahorton]

Got another one here:

keyman/HISTORY.md

Lines 13 to 20 in 0cb429d

	## 17.0.242 alpha 2024-01-11
	* fix(windows): serve images for readme files in Keyboard Install (#10312)
	* fix(developer): remove unused tools/customise menu (#10321)
	* fix(developer): cleanly handle filling a new osk file from layout (#10322)
	* fix(developer): new file support for project 2.0 (#10323)
	* chore(common): builder action launch typos (#10361)
	* (#10326)

#10326