Revert "updating Tone doc link so that it doesn't redirect for https://github.ibm.com/Watson/developer-experience/issues/1797"
Revert "updating Tone doc link so that it doesn't redirect for https://github.ibm.com/Watson/developer-experience/issues/1797"

This reverts commit ed452d172cb561c51ece194e9adbe433472342f5.

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