fix(tcsh): remove comments from initialization script

Author: lewis-yeung

Diff for: src/shell/scripts/omp.tcsh

@@ -5,7 +5,6 @@ setenv POSH_SHELL_VERSION "$tcsh";
 setenv POSH_SESSION_ID ::SESSION_ID::;
 setenv OSTYPE "$OSTYPE";
 
-# disable all known python virtual environment prompts
 setenv VIRTUAL_ENV_DISABLE_PROMPT 1;
 setenv PYENV_VIRTUALENV_DISABLE_PROMPT 1;