linter cleanup
Missed a few nits in 9ba6a698; fix spacing, long lines and documentation references. (Note that QMP commands cannot be directly linked to from this repository via cross-reference syntax. String literals will suffice.)
Missed a few nits in 9ba6a698; fix spacing, long lines and documentation references. (Note that QMP commands cannot be directly linked to from this repository via cross-reference syntax. String literals will suffice.)