:bug: fix afterEvaluate source for docs task
:bug: fix afterEvaluate source for docs task

supunucsc/java-sdk,JoshSharpe/java-sdk,JoshSharpe/java-sdk,supunucsc/java-sdk,JoshSharpe/java-sdk,watson-developer-cloud/java-sdk,watson-developer-cloud/java-sdk,watson-developer-cloud/java-sdk,supunucsc/java-sdk,watson-developer-cloud/java-sdk