Merge pull request #1926 from chirayudesai/mjolnir-update

mjolnir: v1.5.0

roles/matrix-bot-mjolnir/defaults/main.yml

@@ -4,7 +4,7 @@
 
 matrix_bot_mjolnir_enabled: true
 
-matrix_bot_mjolnir_version: "v1.4.2"
+matrix_bot_mjolnir_version: "v1.5.0"
 
 matrix_bot_mjolnir_container_image_self_build: false
 matrix_bot_mjolnir_container_image_self_build_repo: "https://github.com/matrix-org/mjolnir.git"