Merge "DOC added vnfrqts/usecases"

diff --combined .gitmodules
index 1a418e3,0fe7517..f89d08e
--- 1/.gitmodules
--- 2/.gitmodules
+++ b/.gitmodules
@@@ -178,6 -178,11 +178,6 @@@
        url = ../ccsdk/utils
        branch = .
        ignore = dirty
 -[submodule "docs/submodules/sdnc/core.git"]
 -      path = docs/submodules/sdnc/core.git
 -      url = ../sdnc/core
 -      branch = .
 -      ignore = dirty
  [submodule "docs/submodules/sdnc/oam.git"]
        path = docs/submodules/sdnc/oam.git
        url = ../sdnc/oam
@@@ -309,3 -314,6 +309,6 @@@
  [submodule "docs/submodules/vnfrqts/testcases.git"]
        path = docs/submodules/vnfrqts/testcases.git
        url = ../vnfrqts/testcases
+ [submodule "docs/submodules/vnfrqts/usecases.git"]
+       path = docs/submodules/vnfrqts/usecases.git
+       url = ../vnfrqts/usecases