IVGCVSW-2158 BuildGuideCrossCompilation.md wrong protobuf version

Change-Id: Ibe826db4412c54aba42c45c155e7e5329861bdb1
diff --git a/BuildGuideCrossCompilation.md b/BuildGuideCrossCompilation.md
index c94a193..63f9f2a 100644
--- a/BuildGuideCrossCompilation.md
+++ b/BuildGuideCrossCompilation.md
@@ -18,7 +18,7 @@
 
 #### <a name="buildProtobuf">Build and install Google's Protobuf library</a>
 
-* Get protobuf-all-3.5.1.tar.gz from here: https://github.com/google/protobuf/releases
+* Get protobuf-all-3.5.1.tar.gz from here: https://github.com/protocolbuffers/protobuf/releases/tag/v3.5.1
 * Extract:
     ```bash
     tar -zxvf protobuf-all-3.5.1.tar.gz