Fix cross-references which referred to xntp* instead of ntp*.
Fix cross-references which referred to xntp* instead of ntp*.

PR:		22483
Submitted by:	Philipp Mergenthaler <un1i@rz.uni-karlsruhe.de>

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase