EHR: Removed Grove dependency

Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>

examples/javascript/groveehr.js

@@ -1,62 +0,0 @@
-/*
-* Author: Zion Orent <zorent@ics.com>
-* Copyright (c) 2014 Intel Corporation.
-*
-* Permission is hereby granted, free of charge, to any person obtaining
-* a copy of this software and associated documentation files (the
-* "Software"), to deal in the Software without restriction, including
-* without limitation the rights to use, copy, modify, merge, publish,
-* distribute, sublicense, and/or sell copies of the Software, and to
-* permit persons to whom the Software is furnished to do so, subject to
-* the following conditions:
-*
-* The above copyright notice and this permission notice shall be
-* included in all copies or substantial portions of the Software.
-*
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-
-// Load heart rate sensor module
-var heartRateSensor = require('jsupm_groveehr');
-// Instantiate a Grove Ear-clip Heart Rate sensor on digital pin D2
-var myHeartRateSensor = new heartRateSensor.GroveEHR(2);
-
-// set the beat counter to 0, init the clock and start counting beats
-myHeartRateSensor.clearBeatCounter();
-myHeartRateSensor.initClock();
-myHeartRateSensor.startBeatCounter();
-
-var millis, beats, hr;
-var myInterval = setInterval(function()
-{
-	// we grab these just for display purposes in this example
-	millis = myHeartRateSensor.getMillis();
-	beats = myHeartRateSensor.beatCounter();
-
-	// heartRate() requires that at least 5 seconds pass before
-	// returning anything other than 0
-	hr = myHeartRateSensor.heartRate();
-
-	// output milliseconds passed, beat count, and computed heart rate
-	console.log("Millis: " + millis + " Beats: " + beats +
-	            " Heart Rate: " + hr);
-}, 1000);
-
-// Print message when exiting
-process.on('SIGINT', function()
-{
-	clearInterval(myInterval);
-	myHeartRateSensor.stopBeatCounter();
-	myHeartRateSensor = null
-	heartRateSensor.cleanUp();
-	heartRateSensor = null;
-
-	console.log("Exiting");
-	process.exit(0);
-});