fix(subgraph): event definition subgraph config

Author: alcercu

subgraph/subgraph.yaml

@@ -48,7 +48,7 @@ dataSources:
           handler: handleStakeSet
         - event: TokenAndETHShift(indexed address,indexed uint256,int256,int256)
           handler: handleTokenAndETHShift
-        - event: Ruling(indexed address,uint256,uint256)
+        - event: Ruling(indexed address,indexed uint256,uint256)
           handler: handleRuling
       file: ./src/KlerosCore.ts
   - kind: ethereum
@@ -101,7 +101,7 @@ dataSources:
           handler: handleWithdrawal
         - event: ChoiceFunded(indexed uint256,indexed uint256,indexed uint256)
           handler: handleChoiceFunded
-        - event: Evidence(indexed address,indexed uint256,indexed address,string)
+        - event: Evidence(indexed uint256,indexed address,string)
           handler: handleEvidenceEvent
         - event: Justification(indexed uint256,indexed address,indexed uint256,string)
           handler: handleJustificationEvent