i18n-it: remove bogus fuzzy translations for revset
The translations were all random fuzzy strings, which can only do harm, so
remove them.
Moreover, given the status of revset (it seems mostly an internal undocumented module, and
to understand it you need the source anyway), I prefer not to translate it for
now.
% convert while testing all possible outputs
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
% check tags are in UTF-8
'221c3fdaf24df5f14c0a64c597581e2eacfb47bb branch\xc3\xa9e\n'
'7a40952c2db29cf00d9e31df3749e98d8a4bdcbf branch\xc3\xa9\n'