Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to 062ae7e4f85c058f541330a4e85eb29a4d7e1d48
  - added file to test Parameters.java
    
    to increase code coverage
    
    Issue-ID: APPC-1086
    Change-Id: I046d1154ce19801cbc18883799f71ec401baa1cb
    Signed-off-by: Sandeep J <sandeejh@in.ibm.com>
    
diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 3686b0e..062ae7e 160000
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 3686b0edb3f946044592389e5c62fec4a6da9f4c
+Subproject commit 062ae7e4f85c058f541330a4e85eb29a4d7e1d48