Fix changenote formatting

Author: joefarebrother

python/ql/src/change-notes/2025-06-04-missing-multiple-calls-to-init-del.md

@@ -1,4 +1,4 @@
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-minorAnalysis
+category: minorAnalysis
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-The queries `py/missing-call-to-init`, `py/missing-calls-to-del`, `py/multiple-calls-to-init`, and `py/multiple-calls-to-del` queries have been modernized; no longer relying on outdated libraries, and producing more precise results with more descriptive alert messages, and improved documentation.
+* The queries `py/missing-call-to-init`, `py/missing-calls-to-del`, `py/multiple-calls-to-init`, and `py/multiple-calls-to-del` queries have been modernized; no longer relying on outdated libraries, producing more precise results with more descriptive alert messages, and improved documentation.