chore(jenkins): Update Jenkins plugins

Author: gounthar

dockerfiles/plugins.txt

@@ -36,7 +36,7 @@ jquery3-api:3.7.1-2
 junit:1312.v1a_235a_b_94a_31
 locale:560.vc5b_91b_3a_2b_68
 mailer:489.vd4b_25144138f
-matrix-auth:3.2.3
+matrix-auth:3.2.4
 matrix-project:845.vffd7fa_f27555
 metrics:4.2.21-461.v881e35d8fa_b_a_
 mina-sshd-api-common:2.14.0-143.v2b_362fc39576
@@ -68,7 +68,7 @@ structs:338.v848422169819
 timestamper:1.28
 token-macro:400.v35420b_922dcb_
 trilead-api:2.147.vb_73cc728a_32e
-variant:60.v7290fc0eb_b_cd
+variant:70.va_d9f17f859e0
 workflow-aggregator:600.vb_57cdd26fdd7
 workflow-api:1363.v03f731255494
 workflow-basic-steps:1079.vce64b_a_929c5a_