tests/tbf: Commit TbfTest.err *with* whitespace "errors"

Otherwise the diff and hence the test will fail...
diff --git a/tests/tbf/TbfTest.err b/tests/tbf/TbfTest.err
index 28f25a9..054e93c 100644
--- a/tests/tbf/TbfTest.err
+++ b/tests/tbf/TbfTest.err
@@ -41,14 +41,14 @@
 Complete DL frame for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW)len=0
 - Dequeue next LLC for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) (len=200)
 -- Chunk with length 200 larger than space (19) left in block: copy only remaining space, and we are done
-data block: 07 00 00 03 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12
-Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=1 block=0 data=07 00 00 03 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12
+data block: 07 00 00 03 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 
+Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=1 block=0 data=07 00 00 03 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 
 Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4)
 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) downlink (V(A)==0 .. V(S)==1)
 - Sending new block at BSN 1
 -- Chunk with length 181 larger than space (20) left in block: copy only remaining space, and we are done
-data block: 07 00 03 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26
-Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=2 block=0 data=07 00 03 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26
+data block: 07 00 03 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 
+Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=2 block=0 data=07 00 03 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 
 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) downlink acknowledge
 - Final ACK received.
 TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=FLOW) changes state from FLOW to WAIT RELEASE