bug(common): keyman-version has script errors

[mcdurdin]

https://build.palaso.org/buildConfiguration/Keyman_Developer_Release/543218?buildTab=log&linesState=891.12087&logView=flowAware&focusLine=11862

01:32:14   [common/web/keyman-version] skipping build, up-to-date
01:32:19   jq: error (at <stdin>:21): Cannot iterate over null (null)
01:32:19   Publishing  npm package core/include/ldml with tag alpha
01:32:20   npm WARN publish npm auto-corrected some errors in your package.json when publishing.  Please run "npm pkg fix" to address these errors.
01:32:20   npm WARN publish errors corrected:
01:32:20   npm WARN publish Removed invalid "scripts"

[mcdurdin]

Note: apparently fixed in npm v10.8.2 (that agent was on v10.5.1), deduced from the following chain:

• fixed in: fix: invalid scripts warning fixed for undefined scripts npm/package-json#102 (tag v5.1.1)
• npm-cli updated in: config tweaks npm/cli#7574 (tag v10.8.2)

I will go ahead and push the fix anyway; it's just a single effective no-op line for affected package.json.