Fixed Incorrect Streaming API URL


Twitter Streaming API  is now exclusively HTTPS  but the connector is hardcoded to use HTTP which results in:

INFO  2013-10-09 14:15:24,787 [Twitter Stream consumer-1[Establishing connection]] twitter4j.TwitterStreamImpl: Unexpected end of file from server
WARN  2013-10-09 14:15:24,787 [Twitter Stream consumer-1[Establishing connection]] org.mule.twitter.adapters.TwitterConnectorConnectionIdentifierAdapter: An exception occured while processing status stream
Unexpected end of file from server
Relevant discussions can be found on the Internet at:
	http://www.google.co.jp/search?q=0f31ec71 or
	http://www.google.co.jp/search?q=7aaf6470
TwitterException{exceptionCode=[0f31ec71-7aaf6470 8211d944-db3d2556], statusCode=-1, message=null, code=-1, retryAfter=-1, rateLimitStatus=null, version=3.0.3}
	at twitter4j.internal.http.HttpClientImpl.request(HttpClientImpl.java:192)
	at twitter4j.internal.http.alternative.HttpClientImpl.request(HttpClientImpl.java:37)
	at twitter4j.internal.http.HttpClientWrapper.request(HttpClientWrapper.java:61)
	at twitter4j.internal.http.HttpClientWrapper.post(HttpClientWrapper.java:98)
	at twitter4j.TwitterStreamImpl.getFilterStream(TwitterStreamImpl.java:304)
	at twitter4j.TwitterStreamImpl$7.getStream(TwitterStreamImpl.java:292)
	at twitter4j.TwitterStreamImpl$TwitterStreamConsumer.run(TwitterStreamImpl.java:462)
Caused by: java.net.SocketException: Unexpected end of file from server
	at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:774)
	at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:633)
	at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:771)
	at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:633)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1195)
	at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:379)
	at twitter4j.internal.http.HttpResponseImpl.<init>(HttpResponseImpl.java:34)
	at twitter4j.internal.http.HttpClientImpl.request(HttpClientImpl.java:156)
	... 6 more

This change:

Removed Incorrect Streaming API URL for STREAM_BASE_URL due to Twitters
recent change to only supporting https and removed all Streaming URL's
completely as these are already configured by twitter4j.