Remove ChangeLog.asan

	* ChangeLog.asan: Remove this, as it got accidentally in from the
	merging of the asan branch into trunk.

From-SVN: r193444

ChangeLog.asan

-2012-11-1  Wei Mi  <wmi@google.com>
-
-	* configure.ac: Change target-libasan to target-libsanitizer.
-	* configure.in: Regenerate.
-	* Makefile.def: Change libasan module to libsanitizer.  
-	* Makefile.in: Regenerate.
-	* libsanitizer: Change libasan to libsanitizer and add
-	an empty tsan directory under libsanitizer. 
-
-2012-10-29  Wei Mi  <wmi@google.com>
-
-	* configure.ac: Add libasan to target_libraries
-	* Makefile.def: Ditto
-	* configure: Regenerate
-	* Makefile.in: Regenerate
-	* libasan: New directory for asan runtime