Fixed POMs for staging builds

Upgraded the javadoc plugin to support multi-module projects.
Run the PMD goal during verify instead of validate.

Change-Id: Ia0fb06c50fb963b8477e43ce5889a5d8aa0e8f20
Issue-ID: SDC-436
Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>
(cherry picked from commit 8410799c11308264a8fc550df7cb9d6baaa1663a)
diff --git a/onboarding/pom.xml b/onboarding/pom.xml
index b3aa4d6..5bd0f3a 100644
--- a/onboarding/pom.xml
+++ b/onboarding/pom.xml
@@ -112,7 +112,7 @@
                 <executions>
                     <execution>
                         <id>jxr-generation</id>
-                        <phase>validate</phase>
+                        <phase>verify</phase>
                         <goals>
                             <goal>jxr</goal>
                             <goal>test-jxr</goal>
@@ -135,7 +135,7 @@
                 <executions>
                     <execution>
                         <id>pmd-check</id>
-                        <phase>validate</phase>
+                        <phase>verify</phase>
                         <goals>
                             <!-- violations fail build -->
                             <goal>check</goal>