Tagging 1.2.0-rc2

Change-Id: I93f2bf38d29ddf788f7a81552695da80fc275c42
diff --git a/docs/external.xml b/docs/external.xml
index 43c3442..1b5c988 100644
--- a/docs/external.xml
+++ b/docs/external.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos</artifactId>
-        <version>1.2.0-SNAPSHOT</version>
+        <version>1.2.0-rc2</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
@@ -51,7 +51,7 @@
                     <show>package</show>
                     <excludePackageNames>org.onlab.thirdparty:*.impl:*.impl.*:org.onosproject.provider.*:org.onosproject.rest:org.onosproject.cli*:org.onosproject.tvue:org.onosproject.foo:org.onosproject.mobility:org.onosproject.proxyarp:org.onosproject.fwd:org.onosproject.ifwd:org.onosproject.optical:org.onosproject.config:org.onosproject.calendar:org.onosproject.sdnip*:org.onosproject.oecfg:org.onosproject.metrics:org.onosproject.store.*:org.onosproject.openflow.*:org.onosproject.common.*:org.onosproject.net.group.impl:org.onosproject.routing*:org.onosproject.bgprouter:org.onosproject.intentperf:org.onosproject.maven:org.onosproject.cordfabric*:org.onosproject.driver*:org.onosproject.segmentrouting*:org.onosproject.reactive*:org.onosproject.distributedprimitives*:org.onosproject.messagingperf*.org.onosproject.virtualbng*.org.onosproject.election*:org.onosproject.demo*:org.onlab.jdvue*:org.onlab.stc*:org.onosproject.xosintegration*</excludePackageNames>
                     <docfilessubdirs>true</docfilessubdirs>
-                    <doctitle>ONOS Java API (1.2.0-SNAPSHOT)</doctitle>
+                    <doctitle>ONOS Java API (1.2.0-rc2)</doctitle>
                     <groups>
                         <group>
                             <title>Network Model &amp; Services</title>