Revert "Removing resolution optional"

This reverts commit c0b99426c3b8eff26830bccb6e54010b4bbfbfba.

Change-Id: Ic4a61188a88f5feabf7c76af4fff3a6fc1e5c3d0
Signed-off-by: Patrick Brady <pb071s@att.com>
diff --git a/appc-provider/appc-provider-bundle/pom.xml b/appc-provider/appc-provider-bundle/pom.xml
index 97aa6ce..2d14cfe 100644
--- a/appc-provider/appc-provider-bundle/pom.xml
+++ b/appc-provider/appc-provider-bundle/pom.xml
@@ -19,7 +19,7 @@
 					<instructions>
 						<Export-Package>org.opendaylight.controller.config.yang.config.sample_provider.impl</Export-Package>
 						<Export-Package>org.openecomp.appc.provider</Export-Package>
-						<Import-Package>!groovy.lang,!javax.jms,!org.codehaus.commons.compiler,!org.codehaus.groovy.*,!org.codehaus.janino,!com.ibm.icu.*,!com.sun.faces.*,!org.apache.log,*</Import-Package>
+						<Import-Package>!groovy.lang,!javax.jms,!org.codehaus.commons.compiler,!org.codehaus.groovy.*,!org.codehaus.janino,!com.ibm.icu.*,!com.sun.faces.*,!org.apache.log,*;resolution:=optional</Import-Package>
 						<Embed-Dependency>appc-common,eelf-core,logback-core,logback-classic;scope=compile|runtime;inline=false,domain-model-lib,appc-command-executor-api,appc-request-handler-api</Embed-Dependency>
 						<Embed-Transitive>true</Embed-Transitive>
 					</instructions>