PKG-17: the SAFETY-57 correction pointed at the wrong paragraph

Self-review. The note added to `### SAFETY-57` said the reading rule it is
qualifying is "two paragraphs up"; it is in the paragraph directly above - the
same one the note follows. A changelog that misdirects a reader to a paragraph
that is not there is the small end of exactly the defect this cut is fixing
three sentences of elsewhere, so it is corrected rather than left.

Text only, one line pair, still two files in the branch's diff.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BwRLw7eKYj2byVdwB6kbjU

goodwe_controller/CHANGELOG.md

@@ -478,8 +478,8 @@ untouched here.
 ⚠️ **AND THAT IS NOW A STATEMENT ABOUT 0.10.1 ONLY — [[SAFETY-56]] REWROTE THE
 DIAGNOSIS HALF, AND `## 0.11.0` ABOVE CARRIES THE NEW WORDING.** The quotation
 above is left exactly as it stands because it is what the 0.10.1 image prints,
-and a reader on 0.10.1 needs to recognise it. The same applies to this entry's
-own reading rule two paragraphs up: on 0.11.0 the add-on no longer asserts that
+and a reader on 0.10.1 needs to recognise it. The same applies to the reading
+rule in the paragraph above: on 0.11.0 the add-on no longer asserts that
 *"the register really is not following"* — it names both explanations and says
 it cannot tell them apart — so *"the pair repeats → look at the unit, it happens
 once and stops → the pack was empty"* stops being a correction of the message