RestForwarder: Remove redundant logRetry method

The log.debug statement can simply be inlined. There is no need
to call log.isDebugEnabled since concatenation of the arguments
is delegated to the log.debug method, which already includes a
check for debug level being enabled.

Change-Id: I2a0fe5cf7ed27100afab74d1eed72f112a57cdff
1 file changed