remove duplicate headers

Author: proppy

examples/FirebaseStream_ESP8266/FirebaseStream_ESP8266.ino

@@ -14,25 +14,6 @@
 // limitations under the License.
 //
 
-// FirebaseStream_ESP8266 is a sample that stream bitcoin price from a
-// public Firebase and display it on a i2c OLED screen.
-
-//
-// Copyright 2015 Google Inc.
-//
-// 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.
-//
-
 // FirebaseStream_ESP8266 is a sample that stream bitcoin price from a
 // public Firebase and optionally display them on a OLED i2c screen.