Change tutorial text about app recording length

media/tutorials/tut-recording-1.md

@@ -1,5 +1,5 @@
 # What are Recordings?
 
-Similar to the default logging, recordings will intercept every request and log it for later review. App recordings are usually 3 – 5 minutes long and cover a single application. You can utilize recordings for App analysis or to get a ground truth on background traffic.
+Similar to the default logging, recordings will intercept every request and log it for later review. App recordings are usually 1 – 4 minutes long and cover a single application. You can utilize recordings for App analysis or to get a ground truth on background traffic.
 
 Optionally, you can help us by providing your app specific recordings. Together with your findings we can create a community driven privacy monitor. The research results will help you and others avoid Apps that unnecessarily share data with third-party providers.

media/tutorials/tut-recording-howto.md

@@ -1,6 +1,6 @@
 # How to record?
 
-Before you begin, there are two types of recordings: app specific recordings and general background activity. The former are usually 3 – 5 minutes long, the latter need to be at least an hour long.
+Before you begin, there are two types of recordings: app specific recordings and general background activity. The former are usually less than 5 minutes long, the latter must be at least an hour long.
 
 ### Important notice