Remove "unobserve position" in JFVideo

JFVideo now always observes position.  "Next Episode" button is displayed only if content type is "episode"

components/JFVideo.brs

@@ -68,29 +68,27 @@ sub onContentChange()
     m.top.observeField("position", "onPositionChanged")
 
     ' If video content type is not episode, remove position observer
-    if m.top.content.contenttype <> 4
-        m.top.unobserveField("position")
-    end if
+    ' if m.top.content.contenttype <> 4
+    '     m.top.unobserveField("position")
+    ' end if
 end sub
 
 sub onNextEpisodeDataLoaded()
     m.checkedForNextEpisode = true
 
     m.top.observeField("position", "onPositionChanged")
-
-    if m.getNextEpisodeTask.nextEpisodeData.Items.count() <> 2
-        m.top.unobserveField("position")
-    end if
 end sub
 
 '
 ' Runs Next Episode button animation and sets focus to button
 sub showNextEpisodeButton()
+    if m.top.content.contenttype = 4
         if not m.nextEpisodeButton.visible
             m.showNextEpisodeButtonAnimation.control = "start"
             m.nextEpisodeButton.setFocus(true)
             m.nextEpisodeButton.visible = true
         end if
+    end if
 end sub
 
 '
@@ -109,6 +107,8 @@ end sub
 
 ' Checks if we need to display the Next Episode button
 sub checkTimeToDisplayNextEpisode()
+    if m.top.content.contenttype = 4
+
         if int(m.top.position) >= (m.top.runTime - 30)
             showNextEpisodeButton()
             updateCount()
@@ -119,6 +119,7 @@ sub checkTimeToDisplayNextEpisode()
             m.nextEpisodeButton.visible = false
             m.nextEpisodeButton.setFocus(false)
         end if
+    end if
 end sub
 
 ' When Video Player state changes