FAB-9861 fix broken links

Change-Id: Ifca08915a8dae874f39b4068b402570cb7a5e742
Signed-off-by: Christopher Ferris <[email protected]>

docs/source/users-guide.rst

@@ -1684,10 +1684,10 @@ value of the affiliation (which is 'org1') must be the same in both the
     fabric-ca-client register --id.name user1 --id.secret user1pw --id.type user --id.affiliation org1 --id.attrs 'hf.Affiliation=org1:ecert'
 
 For information on the chaincode library API for Attribute-Based Access Control,
-see https://github.com/hyperledger/fabric/tree/release/core/chaincode/lib/cid/README.md
+see `https://github.com/hyperledger/fabric/tree/release-1.1/core/chaincode/lib/cid/README.md <https://github.com/hyperledger/fabric/tree/release-1.1/core/chaincode/lib/cid/README.md>`_
 
 For an end-to-end sample which demonstrates Attribute-Based Access Control and more,
-see https://github.com/hyperledger/fabric-samples/tree/release/fabric-ca/README.md
+see `https://github.com/hyperledger/fabric-samples/tree/release-1.1/fabric-ca/README.md <https://github.com/hyperledger/fabric-samples/tree/release-1.1/fabric-ca/README.md>`_
 
 Dynamic Server Configuration Update
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