comment out unused variabes from FM API variables.txt file

${ACCEPT_JSON}    application/json

${ACCEPT}         application/json

${AUTH_USAGE}     1

${FIELD_USAGE}    1

#${FIELD_USAGE}    1

${NFVMANO_CHECKS_NOTIF_ENDPOINT}    1        ## If true, during subscription, the FUT performs a get to the notification endpoint

${NFVMANO_ALLOWS_DUPLICATE_SUBS}    1

#${NFVMANO_ALLOWS_DUPLICATE_SUBS}    1

${apiRoot}        /

${apiMajorVersion}     v1

${filter_ok}      callbackUri=${callbackUri}

${filter_ko}      erroneousFilter=erroneous

${callback_endpoint_fwd}    /endpoint/check

${callback_endpoint_error}    /subs_404

${sleep_interval}    20s

#${callback_endpoint_error}    /subs_404

#${sleep_interval}    20s

${total_polling_time}   2 min

${polling_interval}     10 sec