Fetch topojson when 1+ trace(s) has `locationmode`#3994

Merged

etpinard merged 1 commit intomasterfrom

geo-locations-but-no-base-layer-fix

Jun 28, 2019

Commits on Jun 28, 2019

fix #3992 - fetch topojson when 1+ trace(s) has `locationmode`
etpinard
committed