Bug 21481: Remove references to help from LangInstaller
Test plan:
1) Aply the patches
2) cd misc/translator
3) Run these command one by one:
./translate install <lang-code>
./translate update <lang-code>
./translate create <lang-code>
4) All should not end with error and must do what is documented (see
./translate --help)
Signed-off-by: Owen Leonard <oleonard@myacpl.org> Signed-off-by: Julian Maurice <julian.maurice@biblibre.com> Signed-off-by: Nick Clemens <nick@bywatersolutions.com>