Replace the two drive links on the "contact us" page with values that can be
driven from the config. The drive links are the link to the technical
documentation folder and the link to the registrar's transaction activity
reports. The former is a straightforward static replacement, but the latter
is derived from a per-registrar Google Drive id which must be formatted using
a template from the config module.
Note: This currently requires adding the transaction activity URL template to
the old-style RegistryConfig class instead of the daggerized ConfigModule
because this is the easiest way to pass it though to the non-daggerized
RegistrarServlet. In an upcoming CL, I'll convert RegistrarServlet to
RegistrarAction and then I'll be able to make this template injectable.
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Created by MOE: https://github.com/google/moe
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