Fix up the Lyft color scheme (#4684)
Fix up the Lyft color scheme (#4684)

Previous color scheme had too few colors, some with light tones
and wasn't hooked up to the array.
apache/incubator-superset,mistercrunch/panoramix,zhouyao1994/incubator-superset,airbnb/superset,airbnb/superset,airbnb/superset,timifasubaa/incubator-superset,dmigo/incubator-superset,zhouyao1994/incubator-superset,airbnb/caravel,zhouyao1994/incubator-superset,zhouyao1994/incubator-superset,mistercrunch/panoramix,mistercrunch/panoramix,mistercrunch/panoramix,dmigo/incubator-superset,apache/incubator-superset,timifasubaa/incubator-superset,airbnb/caravel,zhouyao1994/incubator-superset,apache/incubator-superset,dmigo/incubator-superset,timifasubaa/incubator-superset,airbnb/caravel,apache/incubator-superset,timifasubaa/incubator-superset,apache/incubator-superset,airbnb/caravel,dmigo/incubator-superset,airbnb/superset