Removed unused enum

This StrategyState Enum is not used anywhere in the codebase (and
shouldn't be), so I removed it.

Change-Id: I0b5d3102b4d08856dccd751313fdd097937d8ccf

watcher/decision_engine/strategy/state.py

@@ -1,28 +0,0 @@
-# -*- encoding: utf-8 -*-
-# Copyright (c) 2015 b<>com
-#
-# Authors: Jean-Emile DARTOIS <jean-emile.dartois@b-com.com>
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-# implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-from enum import Enum
-
-
-class StrategyState(Enum):
-    INIT = 1,
-    READY = 2,
-    RUNNING = 3,
-    TERMINATED = 4,
-    ERROR = 5