Reduce duplication in the NOTICE file.

Test: treehugger
Change-Id: I8a9c4f22534330dd498636a155b872bd2d2af5b6
diff --git a/libc/NOTICE b/libc/NOTICE
index daea7bc..ef64e0c 100644
--- a/libc/NOTICE
+++ b/libc/NOTICE
@@ -3848,35 +3848,6 @@
 
 -------------------------------------------------------------------
 
-Copyright (c) 2007-2008  Michael G Schwern
-
-This software originally derived from Paul Sheer's pivotal_gmtime_r.c.
-
-The MIT License:
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-
-Origin: http://code.google.com/p/y2038
-Modified for Bionic by the Android Open Source Project
-
--------------------------------------------------------------------
-
 Copyright (c) 2008, 2016 Todd C. Miller <millert@openbsd.org>
 
 Permission to use, copy, modify, and distribute this software for any
diff --git a/libc/include/time64.h b/libc/include/time64.h
index 7d70030..8d31c6f 100644
--- a/libc/include/time64.h
+++ b/libc/include/time64.h
@@ -24,9 +24,6 @@
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 
-Origin: http://code.google.com/p/y2038
-Modified for Bionic by the Android Open Source Project
-
 */
 #ifndef TIME64_H
 #define TIME64_H