jsonio: both libraries and outputSelection is part of settings

src/app/compiler/compiler-input.js

@@ -8,7 +8,6 @@ module.exports = (sources, opts) => {
       optimizer: {
         enabled: opts.optimize === true,
         runs: 500
-      }
       },
       libraries: opts.libraries,
       outputSelection: {
@@ -17,5 +16,6 @@ module.exports = (sources, opts) => {
           '*': [ 'abi', 'metadata', 'evm.legacyAssembly', 'evm.bytecode', 'evm.deployedBytecode', 'evm.methodIdentifiers', 'evm.gasEstimates' ]
         }
       }
+    }
   })
 }