Updated git submodules

Project: music master 7b7e4267376c14e59f762a785123b8de3d64a285

Merge "Sonar fix: RestMusicHealthCheckAPI.java"

Sonar fix: RestMusicHealthCheckAPI.java

Fixed sonar issues/code-smells across this file

Issue-ID: MUSIC-269
Change-Id: Ie14eb89590c6d2ee2ca53ce9f765eefe913a056e
Signed-off-by: Arundathi Patil <arundpil@in.ibm.com>

diff --git a/docs/submodules/music.git b/docs/submodules/music.git
index 6148df8..7b7e426 160000 (submodule)
--- a/docs/submodules/music.git
+++ b/docs/submodules/music.git
@@ -1 +1 @@
-Subproject commit 6148df8619998e1f00c33bfaf112839593dfbe60
+Subproject commit 7b7e4267376c14e59f762a785123b8de3d64a285