remote-bzr: more pep8 fixes

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
remote-hg: more pep8 fixes

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
remote-hg: split multiple import lines

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
test: remote-hg: fix redirection style

To be sane, a redirection operation has to have spaces, like any
binary operand: 'a > b'.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
test: trivial style cleanups

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
test: remote-bzr: fix redirection style

To be sane, a redirection operation has to have spaces, like any binary
operand: 'a > b'.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>