Updated git submodules

Updated git submodules

Project: appc master b267dd31fa51c039b316c31566568046cdbdfb0d

Unit test fixes for APPC-1267

Removed code smell for <65% branch coverage - now 86%.
Test cases now cover success scenarios for all methods.
Coverage increased to 97%.
Removed classloader code and unnecessary resource files
Moved construction of objects to protected methods to
facilitate testing.

Issue-ID: APPC-1267
Change-Id: I07656a5464410ca5ca3cca55cefd54c03a711385
Signed-off-by: Joss Armstrong <joss.armstrong@ericsson.com>