4108 remove ON_CRYPTO_BINS from tools

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          (4) chmod -R u+w /kernel /usr/kernel
  .SH "ENVIRONMENT"
  .LP
  You can set the following variables in your environment:
  .LP
- ON_CRYPTO_BINS
- .IP
- file containing signed cryptographic binaries.  This is only needed if
- you are not building the closed-source tree.
- .LP
  INSTALL_RC [default: $HOME/.Installrc]
  .IP
  file containing default options for \fBInstall\fR
  .LP
  INSTALL_STATE [default: $HOME/.Install.state]
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