deepgram : no_delay not to link by default with smartformatting

[vdharashive]

current implementation smartformatting=true , it will also set no_delay to true, this creates problem in getting numerals with alpha characters

hence let user has choice to set no_delay

https://developers.deepgram.com/docs/smart-format

https://github.com/jambonz/freeswitch-modules/blob/main/mod_deepgram_transcribe/dg_transcribe_glue.cpp#L188

[davehorton]

There is a reason for this, it came as a suggestion from deepgram actually.

[vdharashive]

Deepgram is asking to set no_delay to false on setting smartformatting is true , but there is no way to do that