Remove "strip vlan" from our API because it is the same as "pop vlan".

"Strip vlan" is OF1.0 terminology, whereas by OF1.3 it is called "pop vlan".

Change-Id: I483526b39bf8ab6f9f96f251a8469e060b688878
diff --git a/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowEntryBuilder.java b/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowEntryBuilder.java
index 0e7e31a..05035de 100644
--- a/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowEntryBuilder.java
+++ b/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowEntryBuilder.java
@@ -83,10 +83,8 @@
 
     private final Match match;
 
-    /*
-    All actions are contained in an OFInstruction. For OF1.0
-     the instruction type is apply instruction (immediate set in ONOS speak)
-     */
+    // All actions are contained in an OFInstruction. For OF1.0
+    // the instruction type is apply instruction (immediate set in ONOS speak)
     private final List<OFInstruction> instructions;
 
     private final Dpid dpid;
@@ -308,15 +306,13 @@
                     OFActionGroup group = (OFActionGroup) act;
                     builder.group(new DefaultGroupId(group.getGroup().getGroupNumber()));
                     break;
+                case STRIP_VLAN:
                 case POP_VLAN:
                     builder.popVlan();
                     break;
                 case PUSH_VLAN:
                     builder.pushVlan();
                     break;
-                case STRIP_VLAN:
-                    builder.stripVlan();
-                    break;
                 case SET_TP_DST:
                 case SET_TP_SRC:
                 case POP_PBB: