Fix ChangeLog entry.

Remove an issue from the ChangeLog that was reverted.

BUG=
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/139383007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

 2014-01-16: Version 3.24.17
 
-        Make it possible to compile d8 for the host toolset as well (issue
-        1775).
-
         Make cells pointing to JSObjects weak in optimized code (issue 2073).
 
         Performance and stability improvements on all platforms.