fixing some documentation related problems, meetecho#2

conf/janus.plugin.streaming.jcfg.sample.in

@@ -257,31 +257,8 @@ file-ondemand-sample: {
 	#rtsp_user = "username"
 	#rtsp_pwd = "password"
 	#secret = "adminpwd"
-
-	# After n seconds passed and no media assumed, the RTSP server has
-	# gone and schedule a reconnect.
-	#
-	# Default value is 5 seconds.
 	#reconnect_delay = 5
-
-	# By default the sreaming plugin will check the RTSP connection with an OPTIONS query,
-	# the value of the timeout is came from the RTSP session initializer and by default
-	# this session timeout is the half of this value.
-	#
-	# In some cases this value is can be too high (for example more than one minute)
-	# because of the media server. In that case this plugin will calculate the timeout
-	# with this formula: timeout = min(session_timeout, rtsp_session_timeout / 2).
-	#
-	# Default value is 0 seconds, then it doesn't override the RTSP server's session timeout..
 	#session_timeout = 0
-
-	# Communication timeout for cURL call gathering the RTSP information.
-	#
-	# Default value is 10 seconds.
 	# rtsp_timeout = 10
-
-	# Connection timeout for cURL call gathering the RTSP information.
-	#
-	# Default value is 5 seconds.
 	# rtsp_conn_timeout = 5
 #}