Remove Bouncy Castle reference from NOTICE

The code previously moved to external/bouncycastle

Change-Id: I3ffe2b1b08819f25d2c370c08c6303cf54764db5

NOTICE

@@ -28,33 +28,6 @@ Foundation under the "Software Grant and Corporate Contribution
 License Agreement", informally known as the "Intel Harmony CLA".
 
 
-   =========================================================================
-   ==  NOTICE file for the Bouncy Castle License.                         ==
-   =========================================================================
-
-Copyright (c) 2000 - 2006 The Legion Of The Bouncy Castle
-(http://www.bouncycastle.org)
-
-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.
-
-
    =========================================================================
    ==  NOTICE file for the ICU License.                                   ==
    =========================================================================