yeet unused prysm branch

Signed-off-by: Barnabas Busa <busa.barnabas@gmail.com>

Author: barnabasbusa

config.yaml

@@ -401,38 +401,6 @@
     tag: peerDAS-minimal
     repository: ethpandaops/prysm-validator
     dockerfile: ./prysm/Dockerfile.validator
-- source:
-    repository: prysmaticlabs/prysm
-    ref: peerdas-devnet-6
-  build_script: ./prysm/build_beacon.sh
-  target:
-    tag: peerdas-devnet-6
-    repository: ethpandaops/prysm-beacon-chain
-    dockerfile: ./prysm/Dockerfile.beacon
-- source:
-    repository: prysmaticlabs/prysm
-    ref: peerdas-devnet-6
-  build_script: ./prysm/build_beacon_minimal.sh
-  target:
-    tag: peerdas-devnet-6-minimal
-    repository: ethpandaops/prysm-beacon-chain
-    dockerfile: ./prysm/Dockerfile.beacon
-- source:
-    repository: prysmaticlabs/prysm
-    ref: peerdas-devnet-6
-  build_script: ./prysm/build_validator.sh
-  target:
-    tag: peerdas-devnet-6
-    repository: ethpandaops/prysm-validator
-    dockerfile: ./prysm/Dockerfile.validator
-- source:
-    repository: prysmaticlabs/prysm
-    ref: peerdas-devnet-6
-  build_script: ./prysm/build_validator_minimal.sh
-  target:
-    tag: peerdas-devnet-6-minimal
-    repository: ethpandaops/prysm-validator
-    dockerfile: ./prysm/Dockerfile.validator
 
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 # teku #