Remove configuration parameter EXTRA_BAREMETAL_OPTS

According to the comments in stack.sh the configuration parameter
EXTRA_BAREMETAL_OPTS should be removed during the Juno cycle.

Change-Id: I8564d16e56d1f77d3afa4af9a50fbffa3da8bfe5
diff --git a/lib/nova_plugins/hypervisor-baremetal b/lib/nova_plugins/hypervisor-baremetal
index 1d4d414..22d16a6 100644
--- a/lib/nova_plugins/hypervisor-baremetal
+++ b/lib/nova_plugins/hypervisor-baremetal
@@ -58,12 +58,6 @@
         sudo cp "$FILES/dnsmasq-for-baremetal-from-nova-network.conf" "$BM_DNSMASQ_CONF"
         iniset $NOVA_CONF DEFAULT dnsmasq_config_file "$BM_DNSMASQ_CONF"
     fi
-
-    # Define extra baremetal nova conf flags by defining the array ``EXTRA_BAREMETAL_OPTS``.
-    for I in "${EXTRA_BAREMETAL_OPTS[@]}"; do
-        # Attempt to convert flags to options
-        iniset $NOVA_CONF baremetal ${I/=/ }
-    done
 }
 
 # install_nova_hypervisor() - Install external components
diff --git a/stack.sh b/stack.sh
index cdfa3da..e3f943b 100755
--- a/stack.sh
+++ b/stack.sh
@@ -1422,23 +1422,6 @@
     done
 fi
 
-# TODO(dtroyer): Remove EXTRA_BAREMETAL_OPTS after stable/icehouse branch is cut
-if [[ -n "$EXTRA_BAREMETAL_OPTS" ]]; then
-    echo ""
-    echo_summary "WARNING: EXTRA_BAREMETAL_OPTS is used"
-    echo "You are using EXTRA_BAREMETAL_OPTS to pass configuration into nova.conf."
-    echo "Please convert that configuration in localrc to a nova.conf section in local.conf:"
-    echo "EXTRA_BAREMETAL_OPTS will be removed early in the Juno development cycle"
-    echo "
-[[post-config|\$NOVA_CONF]]
-[baremetal]
-"
-    for I in "${EXTRA_BAREMETAL_OPTS[@]}"; do
-        # Replace the first '=' with ' ' for iniset syntax
-        echo ${I}
-    done
-fi
-
 # TODO(dtroyer): Remove Q_AGENT_EXTRA_AGENT_OPTS after stable/juno branch is cut
 if [[ -n "$Q_AGENT_EXTRA_AGENT_OPTS" ]]; then
     echo ""