logging doc init index needs submodules dir 

IssueID: LOG-49
Change-Id: I91fe3bfcb41690d8905dafc016b0ea963b6d9d22
Signed-off-by: Michael O'Brien <frank.obrien@amdocs.com>
diff --git a/.gitmodules b/.gitmodules
index c0afb1c..26aaaa1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -326,3 +326,6 @@
 [submodule "docs/submodules/so/libs.git"]
 	path = docs/submodules/so/libs.git
 	url = ../so/libs
+[submodule "docs/submodules/logging-analytics.git"]
+	path = docs/submodules/logging-analytics.git
+	url = ../logging-analytics