Update git submodules

* Update docs/submodules/dmaap/datarouter.git from branch 'master'
  to 7cd0a8a9484cd7385741e796c46caac1645684a1
  - adding fix for Removing Reports from coverage
    
    Change-Id: I95503dbd321ef36a658c586c7ca4f678d6ccc698
    Issue-ID: DMAAP-1124
    Signed-off-by: EmmettCox <emmett.cox@est.tech>
    
diff --git a/docs/submodules/dmaap/datarouter.git b/docs/submodules/dmaap/datarouter.git
index 2e32d9b..7cd0a8a 160000
--- a/docs/submodules/dmaap/datarouter.git
+++ b/docs/submodules/dmaap/datarouter.git
@@ -1 +1 @@
-Subproject commit 2e32d9bfdd4c410e27e405e79b81161471645f50
+Subproject commit 7cd0a8a9484cd7385741e796c46caac1645684a1