remove lighthouse-prysm

Author: pk910

tests.yaml

@@ -89,7 +89,7 @@ tests:
     # EL: [geth]
     # CL: [lighthouse,prysm,teku,lodestar,nimbus,grandine]
     # VC: [lighthouse,prysm,teku,lodestar,nimbus,grandine]
-    - lighthouse/lighthouse-geth,lighthouse/prysm-geth,lighthouse/teku-geth,lighthouse/lodestar-geth,lighthouse/nimbus-geth
+    - lighthouse/lighthouse-geth,lighthouse/teku-geth,lighthouse/lodestar-geth,lighthouse/nimbus-geth
     - prysm/lighthouse-geth,prysm/prysm-geth,prysm/teku-geth,prysm/lodestar-geth,prysm/nimbus-geth
     - teku/lighthouse-geth,teku/prysm-geth,teku/teku-geth,teku/lodestar-geth,teku/nimbus-geth
     - lodestar/lighthouse-geth,lodestar/prysm-geth,lodestar/teku-geth,lodestar/lodestar-geth,lodestar/nimbus-geth