Remove undefined coda excluded by #if 1 #else, which previously protected vget() calls using inode numbers to query the root of /coda, which is not needed since we now cache the root vnode with the mountpoint.
Remove undefined coda excluded by #if 1 #else, which previously protected
vget() calls using inode numbers to query the root of /coda, which is not
needed since we now cache the root vnode with the mountpoint.

MFC after:	1 month

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