Fix sonar/checkstyle issues

The main pom.xml was incorrect, so these issues have
creeped into the source code.

Issue-ID: POLICY-1256
Change-Id: Ic0b52f3a28f869252120991b0c1946ef8402bcc5
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
diff --git a/pom.xml b/pom.xml
index a57d9be..a1480e5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -134,7 +134,7 @@
                             with minor changes -->
                             <configLocation>onap-checkstyle/onap-java-style.xml</configLocation>
                             <!-- <sourceDirectory> is needed so that checkstyle ignores the generated sources directory -->
-                            <sourceDirectory>${project.build.sourceDirectory}/src/main/java</sourceDirectory>
+                            <sourceDirectory>${project.build.sourceDirectory}</sourceDirectory>
                             <includeResources>true</includeResources>
                             <includeTestSourceDirectory>true</includeTestSourceDirectory>
                             <includeTestResources>true</includeTestResources>