package/transmission: bump version to 3.00

Removed patched applied upstream, reformatted hashes.

Updated license hash due to copyright update to 2020:
https://github.com/transmission/transmission/commit/2d940e5cafe01a6ea9285b7d39ccada6e90afab1

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
4 files changed