Merge pull request #741 from mbinna/patch-1

Fix whitespace in paragraph

googletest/docs/AdvancedGuide.md

@@ -1575,7 +1575,6 @@ _Note:_ Google Test is designed with threads in mind.  Once the
 synchronization primitives in `"gtest/internal/gtest-port.h"` have
 been implemented, Google Test will become thread-safe, meaning that
 you can then use assertions in multiple threads concurrently. Before
-
 that, however, Google Test only supports single-threaded usage. Once
 thread-safe, `EXPECT_FATAL_FAILURE()` and `EXPECT_NONFATAL_FAILURE()`
 will capture failures in the current thread only. If _statement_