Changes imported from Abseil "staging" branch:

- 76fcc6eebc6a5b5a885f04e1579762573c2bf9bc Fix broken links, and remove old README files from Git. by Daniel Katz <katzdm@google.com>
  - 174287df7bc7c1832fe4a66d82ee0f61a8788460 Remove "test_dependencies.bzl" file. Not needed. by Daniel Katz <katzdm@google.com>
  - 4e9416b389e61f5258c3a7fc0f7966f03d9ae086 Fix broken about/intro link in README.md by Abseil Team <absl-team@google.com>
  - 2a662ff187987246cf8f3c1de83eaa23f1d2c034 Delete extraneous comments. by Abseil Team <absl-team@google.com>
  - 3bdc2d15af21e0297ccf39c90c0ed51a35900679 Cleanup usage of GUNIT_DEPS_SELECTOR/GUNIT_MAIN_DEPS_SELE... by Gennadiy Rozental <rogeeff@google.com>
  - bec32fc8efee3ae5b67c07dcae08d74540c944d0 Enable time_test on windows: by Xiaoyi Zhang <zhangxy@google.com>

GitOrigin-RevId: 76fcc6eebc6a5b5a885f04e1579762573c2bf9bc
Change-Id: I9556164f6b48dae1fa02b2ec6444517faed23e1f

absl/time/time.h

@@ -992,8 +992,7 @@ bool ParseTime(const std::string& format, const std::string& input, TimeZone tz,
 //   --start_time=2016-01-02T03:04:05.678+08:00
 //
 // Note: A UTC offset (or 'Z' indicating a zero-offset from UTC) is required.
-// If your application doesn't have a UTC offset to specify, perhaps you're
-// really specifying a Civil Time
+//
 // Additionally, if you'd like to specify a time as a count of
 // seconds/milliseconds/etc from the Unix epoch, use a absl::Duration flag and
 // add that duration to absl::UnixEpoch() to get a absl::Time.
@@ -1026,7 +1025,6 @@ std::string UnparseFlag(Time t);
 // - https://github.com/google/cctz
 // - http://www.iana.org/time-zones
 // - http://en.wikipedia.org/wiki/Zoneinfo
-//   TimeZone backing data with your binary.
 class TimeZone {
  public:
   explicit TimeZone(cctz::time_zone tz) : cz_(tz) {}