[Datasource Editor] A few small UI changes in modal to prevent accidental edits#8471

Merged

graceguo-supercat merged 1 commit intoapache:masterfrom graceguo-supercat:gg-FixDatasourceV2

Oct 29, 2019

Commits on Oct 29, 2019

[Datasource Editor] A few small UI changes in modal to prevent accidental edits
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