resolving logback-classic 1.13 from security issue

cdp-pal and eelf are the jar using logback-classic 1.1.3.
need to use exclusions option in pom file

Issue-ID: APPC-1018
Change-Id: I00b41f9c366a5ead3f4205cd6fa6b9eb74599767
Signed-off-by: Taka Cho <tc012c@att.com>
diff --git a/appc-adapters/appc-netconf-adapter/appc-netconf-adapter-bundle/pom.xml b/appc-adapters/appc-netconf-adapter/appc-netconf-adapter-bundle/pom.xml
index f87d7d1..a61659c 100644
--- a/appc-adapters/appc-netconf-adapter/appc-netconf-adapter-bundle/pom.xml
+++ b/appc-adapters/appc-netconf-adapter/appc-netconf-adapter-bundle/pom.xml
@@ -57,6 +57,12 @@
             <artifactId>cdp-pal-common</artifactId>
             <scope>compile</scope>
             <version>${cdp.pal.version}</version>
+            <exclusions>
+                <exclusion>
+                  <groupId>ch.qos.logback</groupId>
+                  <artifactId>logback-classic</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
 
         <dependency>
@@ -64,6 +70,12 @@
             <artifactId>cdp-pal-openstack</artifactId>
             <scope>compile</scope>
             <version>${cdp.pal.version}</version>
+            <exclusions>
+                  <exclusion>
+                       <groupId>com.att.cdp</groupId>
+                       <artifactId>cdp-pal-common</artifactId>
+                  </exclusion>
+            </exclusions>
         </dependency>
 
         <dependency>