Fix typos

Author: paullinator

src/indexEngines.ts

@@ -10,8 +10,8 @@ import { logger } from './utils/utils'
 // Initialize DB
 async function initDb(): Promise<void> {
   await setupDatabase(config.couchUri, ratesDbSetup)
-  ratesEngine().catch(e => logger('ratesEnginee failure', e))
-  uidEngine().catch(e => logger('uidEnginee failure', e))
+  ratesEngine().catch(e => logger('ratesEngine failure', e))
+  uidEngine().catch(e => logger('uidEngine failure', e))
   coinrankEngine().catch(e => logger('coinrankEngine failure', e))
 }