rbutil: Remove Archos 8MB modded players.

The Archos Recorder has 2MB RAM and can be modded to 8MB. While we
previously had separate builds for those the last release which it was
built for is 3.4; installing for 8MB modded players was broken and
installed the normal 2MB build.

Since we never provided builds for other hardware mods (like Ondio
backlight mod, h100 series RTC mod) there isn't much reason to do so for
the 8MB mod. Furthermore, given that the current state is broken and
nobody complained the number of users of the mod can be assumed to be
very low, and people with a modded player also building Rockbox on their
own.

Change-Id: Ia200651773a2f5b58321299bad30d539fe1a5ada

rbutil/rbutilqt/rbutil.ini

@@ -51,10 +51,8 @@ manual_url=https://download.rockbox.org/daily/manual/rockbox-%MODEL%%FORMAT%
 [platforms]
 platform01=archosplayer
 platform02=archosrecorder
-platform03=archosrecorder.8mb
 platform04=archosrecorderv2
 platform05=archosfmrecorder
-platform06=archosfmrecorder.8mb
 platform07=archosondiosp
 platform08=archosondiofm
 platform10=iriverh100
@@ -120,7 +118,8 @@ platform137=surfansf20
 ; Each device has a section here that corresponds to an entry in the
 ; [platforms] section.  The section is using the same string configure uses. It
 ; might add a postfix (separated with a .) to distinguish variants like
-; recorder vs. recorder8mb
+; iaudiox5 vs. iaudiox5.v which are identical for Rockbox itself, but have
+; differences (in this case: require different bootloaders.)
 ;
 ; name: the human readable name that is displayed to the user
 ; bootloadermethod: the installation method for the bootloader. See
@@ -161,18 +160,6 @@ configure_modelname=archosrecorder
 playerpic=archosrecorder
 encoder=lame
 
-[archosrecorder.8mb]
-name="Jukebox Recorder 6 / 10 / 15 / 20 (with 8MiB memory)"
-buildserver_modelname=archosrecorder8mb
-bootloadermethod=none
-bootloadername=
-manualname=recorder
-brand=Archos
-usbid=0x05ab0031,0x05ab0060
-configure_modelname=archosrecorder
-playerpic=archosrecorder
-encoder=lame
-
 [archosrecorderv2]
 name="Jukebox Recorder v2 (20GB)"
 buildserver_modelname=archosrecorderv2
@@ -197,18 +184,6 @@ configure_modelname=archosfmrecorder
 playerpic=archosfmrecorder
 encoder=lame
 
-[archosfmrecorder.8mb]
-name="Jukebox Recorder FM (with 8MiB memory)"
-buildserver_modelname=archosfmrecorder8mb
-bootloadermethod=none
-bootloadername=
-manualname=archosfmrecorder
-brand=Archos
-usbid=0x05ab0060
-configure_modelname=archosfmrecorder
-playerpic=archosfmrecorder
-encoder=lame
-
 [archosondiosp]
 name="Ondio SP"
 buildserver_modelname=archosondiosp