[FAB-5018] license.html does not meet brand guidelines

Modified "The Hyperledger Project" to "Hyperledger Fabric"

Change-Id: I04b80b5ca60ebc9fc822c94f515d1ca06fc02900
Signed-off-by: Tracy Kuhrt <tkuhrt@linuxfoundation.org>

docs/source/license.rst

 License
 ========
 
-The Hyperledger Project uses the `Apache License Version
+Hyperledger Fabric uses the `Apache License Version
 2.0 <https://github.com/hyperledger/fabric/blob/master/LICENSE>`__ software
 license.
 
 .. Licensed under Creative Commons Attribution 4.0 International License
    https://creativecommons.org/licenses/by/4.0/
-