Remove references to deprecated docs pom files

Change-Id: I75dba5cf86b56b661585121c1b2e0b793ba882c9
diff --git a/tools/build/onos-change-version b/tools/build/onos-change-version
index ca69d27..f46b029 100755
--- a/tools/build/onos-change-version
+++ b/tools/build/onos-change-version
@@ -18,12 +18,6 @@
 # Augment the version of the main pom and the modules nested underneath.
 mvn -B -f lib/pom.xml versions:set -DnewVersion=$NEW_VERSION versions:commit
 
-# Augment the version of the Java API pom files and the overview.html file.
-for pom in docs/internal.xml docs/external.xml; do
-    sed -i".VERBACK" -E "1,/<version>/s/<version>[^<]*</<version>$NEW_VERSION</g" $pom
-    sed -i".VERBACK" -E "1,/<doctitle>/s/<doctitle>ONOS Java API[^<]*</<doctitle>ONOS Java API ($NEW_VERSION)</g" $pom
-done
-
 # Augment the version in envDefaults, onos.py and archetypes test
 sed -i".VERBACK" -E "s/ONOS_VERSION:-[^$]*/ONOS_VERSION:-$NEW_VERSION_SHORT./" $ONOS_ROOT/tools/build/envDefaults
 sed -i".VERBACK" -E "s/features\/.*\/xml/features\/$NEW_VERSION\/xml/" $ONOS_ROOT/tools/dev/mininet/onos.py