Merge pull request #3474 from metabase/fix-viz-error-logic

frontend/src/metabase/dashboard/components/DashCard.jsx

frontend/src/metabase/visualizations/Funnel.jsx

.../src/metabase/visualizations/components/Visualization.jsx

frontend/test/karma.conf.js

frontend/test/metabase-bootstrap.js

frontend/test/unit/support/visualizations.js

...test/unit/visualizations/components/Visualization.spec.js

.../test/unit/visualizations/lib/LineAreaBarRenderer.spec.js

npm-shrinkwrap.json

package.json