sync artifactId with buck artifact

- pcep app related

Change-Id: I1ba0a966d14fee52268cd195e843d3354a599940
diff --git a/providers/pcep/app/app.xml b/providers/pcep/app/app.xml
index 00058f6..a5e4594 100644
--- a/providers/pcep/app/app.xml
+++ b/providers/pcep/app/app.xml
@@ -19,7 +19,7 @@
      featuresRepo="mvn:${project.groupId}/${project.artifactId}/${project.version}/xml/features"
      features="${project.artifactId}">
     <description>${project.description}</description>
-    <artifact>mvn:${project.groupId}/onos-app-pcep-api/${project.version}</artifact>
+    <artifact>mvn:${project.groupId}/onos-apps-pcep-api/${project.version}</artifact>
     <artifact>mvn:${project.groupId}/onos-pcepio/${project.version}</artifact>
     <artifact>mvn:${project.groupId}/onos-pcep-server-api/${project.version}</artifact>
     <artifact>mvn:${project.groupId}/onos-pcep-server-impl/${project.version}</artifact>