Resolve signed/unsigned mismatch compilation warnings in bit-array-test.
Resolve signed/unsigned mismatch compilation warnings in bit-array-test.

* subversion/tests/libsvn_subr/bit-array-test.c
  (test_get_set, test_sparse): Use explicit test condition instead of
   comparing to 'i % 2' and '1-(i % 2)'.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1705972 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion