[7.8] remove trailing slash in graph sample data links (#66358)#66718

Merged

flash1293 merged 1 commit intoelastic:7.8from flash1293:backport/7.8/pr-66358

May 15, 2020

+1-1

Commits on May 15, 2020

remove trailing slash in graph sample data links (elastic#66358 )
flash1293
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