Bumping pom versions to 1.7.0-rc2 and fixing some maven issues

Change-Id: I6169420328333d0916452aa92efbfa961d72e9c4
diff --git a/providers/bgpcep/app/pom.xml b/providers/bgpcep/app/pom.xml
index 9f5cd48..2138efd 100644
--- a/providers/bgpcep/app/pom.xml
+++ b/providers/bgpcep/app/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-bgpcep-providers</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.7.0-rc2</version>
     </parent>
 
     <artifactId>onos-bgpcep-app</artifactId>
@@ -95,11 +95,6 @@
         </dependency>
         <dependency>
             <groupId>org.onosproject</groupId>
-            <artifactId>onos-pcep-provider-packet</artifactId>
-            <version>${project.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.onosproject</groupId>
             <artifactId>onos-bgpcep-provider-flow</artifactId>
             <version>${project.version}</version>
         </dependency>
diff --git a/providers/bgpcep/flow/pom.xml b/providers/bgpcep/flow/pom.xml
index 48ab594..c54e80d 100644
--- a/providers/bgpcep/flow/pom.xml
+++ b/providers/bgpcep/flow/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-bgpcep-providers</artifactId>
-        <version>1.7.0-SNAPSHOT</version>
+        <version>1.7.0-rc2</version>
     </parent>
 
     <artifactId>onos-bgpcep-provider-flow</artifactId>
diff --git a/providers/bgpcep/pom.xml b/providers/bgpcep/pom.xml
index 231c8df..987c3d1 100644
--- a/providers/bgpcep/pom.xml
+++ b/providers/bgpcep/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.onosproject</groupId>
     <artifactId>onos-providers</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.7.0-rc2</version>
   </parent>
 
   <artifactId>onos-bgpcep-providers</artifactId>