Removed extra methods from manager.
Removed extra methods from manager.

BlacKCaT27/eclipse-typescript,amergey/eclipse-typescript,palantir/eclipse-typescript,palantir/eclipse-typescript,BlacKCaT27/eclipse-typescript,lgrignon/eclipse-typescript,BlacKCaT27/eclipse-typescript,amergey/eclipse-typescript,palantir/eclipse-typescript,BlacKCaT27/eclipse-typescript,amergey/eclipse-typescript,palantir/eclipse-typescript,lgrignon/eclipse-typescript,lgrignon/eclipse-typescript,amergey/eclipse-typescript,lgrignon/eclipse-typescript