fix typo in relatedinfo MuonBDT

During the validation campaign I noticed that the typo was preventing useful values for the MuonBDT for tracks 3 and 4. Now fixed. Rest is fine. Belongs to RD WG, so tagging @sferrere and @iwilliam.

added RD Stripping29r2p2 all-slots labels

• [2021-05-19 00:08] Validation started with lhcb-2017-patches#1143
• [2021-05-21 00:07] Validation started with lhcb-2017-patches#1144
• [2021-05-22 00:07] Validation started with lhcb-2017-patches#1145
• [2021-05-25 00:06] Validation started with lhcb-2017-patches#1146

approved this merge request

merged

mentioned in commit a5b66300