style: remove namespace class
For better or worse, our coding do not use use class for pure namespacing. We
remove the class introduced in
a5009789960c.
Mercurial
=========
Mercurial is a fast, easy to use, distributed revision control tool
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$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
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Running without installing:
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