[PATCH 1 of 2 evolve-ext] help: fix quotes in help text

[Durham Goode]

# HG changeset patch
# User Durham Goode <durham at fb.com>
# Date 1453246191 28800
#      Tue Jan 19 15:29:51 2016 -0800
# Node ID 29749ba62f3da37dba7329062c7f9a82a09dde6d
# Parent  526253198860fdbdcae01380ae97727195039f44
help: fix quotes in help text

Upstream has switched to using single quotes. So we need to update the tests.

diff --git a/tests/test-amend.t b/tests/test-amend.t
--- a/tests/test-amend.t
+++ b/tests/test-amend.t
@@ -128,7 +128,7 @@ Check the help
       Commits a new changeset incorporating both the changes to the given files
       and all the changes from the current parent changeset into the repository.
   
-      See "hg commit" for details about committing changes.
+      See 'hg commit' for details about committing changes.
   
       If you don't specify -m, the parent's message will be reused.
   
@@ -136,7 +136,7 @@ Check the help
       of the current parent. Then it creates a new commit on the parent's
       parents with the updated contents. Then it changes the working copy parent
       to this new combined changeset. Finally, the old changeset and its update
-      are hidden from "hg log" (unless you use --hidden with log).
+      are hidden from 'hg log' (unless you use --hidden with log).
   
       Returns 0 on success, 1 if nothing changed.
   
diff --git a/tests/test-evolve.t b/tests/test-evolve.t
--- a/tests/test-evolve.t
+++ b/tests/test-evolve.t
@@ -55,7 +55,7 @@ Test the evolution test topic is install
       between repositories. This allows for a safe and simple way of exchanging
       mutable history and altering it after the fact. Changeset phases are
       respected, such that only draft and secret changesets can be altered (see
-      "hg hg phases" for details).
+      'hg hg phases' for details).
   
       Obsolescence is tracked using "obsolete markers", a piece of metadata
       tracking which changesets have been made obsolete, potential successors