/docs/api/trace/trace_replayTransaction.doc.md is not compliant with mkdocs

# Description

The error when running mkdocs against the zq2 source is
```
!Error: Page "/Users/lucask/workspace-zilliqa/zq2/docs/api/trace/trace_replayTransaction.doc.md" does not contain a title section - needed to build the mkdocs indexmake: *** [zq2/docs/mkdocs.yml] Error 1
```
