BUG: timeseries subplots may display unnecessary minor ticklabels
Merge pull request #7801 from sinhrks/axlayout_bug

BUG: timeseries subplots may display unnecessary minor ticklabels
Fixed issue GH7777, HDFStore.read_column did not preserve UTC tzinfo
Merge pull request #7790 from alorenzo175/pytables_index_tzutc

BUG: read_column did not preserve UTC tzinfo
COMPAT: platform compat for GH7802
BUG: Repeated timeseries plot may result in incorrect kind