[libgdata] tests: Fix “unmatched quotes” warning from intltool-update

[Philip Withnall <pwithnall src gnome org>]

commit c67b9e9dac971d4e9ec23901f15d5fff39d85ad6
Author: Philip Withnall <philip tecnocode co uk>
Date:   Sat Aug 20 18:48:27 2011 +0100

    tests: Fix âunmatched quotesâ warning from intltool-update
    
    Silly intltool.

 gdata/tests/common.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdata/tests/common.h b/gdata/tests/common.h
index da3406f..9b55db7 100644
--- a/gdata/tests/common.h
+++ b/gdata/tests/common.h
@@ -224,7 +224,7 @@ test_##TEST_NAME##_async_cancellation (GDataAsyncTestData *async_data, gconstpoi
  \
 	/* Starting with a short timeout, repeatedly run the async. operation, cancelling it after the timeout and increasing the timeout until
 	 * the operation succeeds for the first time. We then finish the test. This guarantees that if, for example, the test creates an entry on
-	 * the server, it only ever creates one; because the test only ever succeeds once. (Of course, this assumes that the server doesn't change
+	 * the server, it only ever creates one; because the test only ever succeeds once. (Of course, this assumes that the server does not change
 	 * state if we cancel the operation, which is a fairly optimistic assumption. Sigh.) */ \
 	do { \
 		GCancellable *cancellable = async_data->cancellable; \