Disable chflags() from within jail() so that root within jail can't make a mess in securelevel environments.  Results in one warning during /etc/rc as it attempts to remove file flags, but this is harmless.
Disable chflags() from within jail() so that root within jail can't make
a mess in securelevel environments.  Results in one warning during
/etc/rc as it attempts to remove file flags, but this is harmless.

Approved by:	High Lord Hubbard

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