Template.class.inc: remove obsolete functions
Template.class.inc: remove obsolete functions

The original implementation of ajax (added in 98e65c9dae56679) has
not been used for a decade, so delete these commented out methods.

hemberger/smr,smrealms/smr,smrealms/smr,hemberger/smr,hemberger/smr,smrealms/smr,hemberger/smr