Scala Common Enrich: disable parallel test execution (closes #3970)
Scala Common Enrich: disable parallel test execution (closes #3970)

RetentionGrid/snowplow,liveintent-berlin/snowplow,snowplow/snowplow,snowplow/snowplow,RetentionGrid/snowplow,liveintent-berlin/snowplow,liveintent-berlin/snowplow,RetentionGrid/snowplow,snowplow/snowplow,RetentionGrid/snowplow,liveintent-berlin/snowplow,liveintent-berlin/snowplow,snowplow/snowplow,RetentionGrid/snowplow,liveintent-berlin/snowplow