tests: remove useless line wrapping in a code fragment embedded in test script
This is a part of preparation to apply checking with check-code.py on
code fragments embedded in *.t test scripts.
This revision avoids error of check-code.py below.
Use () to wrap long lines in Python, not \
--- a/tests/test-commit-multiple.t Wed Feb 27 12:40:18 2019 +0100
+++ b/tests/test-commit-multiple.t Fri Mar 01 02:51:52 2019 +0900
@@ -95,8 +95,7 @@
> for f in repo[rev].files())))
>
> repo = hg.repository(uimod.ui.load(), b'.')
- > assert len(repo) == 6, \
- > "initial: len(repo): %d, expected: 6" % len(repo)
+ > assert len(repo) == 6, "initial: len(repo): %d, expected: 6" % len(repo)
>
> replacebyte(b"bugfix", b"u")
> time.sleep(2)