linting fix & comments

remix-lib/src/execution/txListener.js

@@ -292,7 +292,7 @@ class TxListener {
         }
       }
       // receive function
-      if(!inputData && txHelper.getReceiveInterface(abi)){
+      if (!inputData && txHelper.getReceiveInterface(abi)) {
         this._resolvedTransactions[tx.hash] = {
           contractName: contractName,
           to: tx.to,

remix-lib/test/txFormat.js

@@ -249,9 +249,9 @@ tape('test fallback & receive function', function (t) {
     let output = compiler.compile(compilerInput(fallbackAndReceiveFunction))
     output = JSON.parse(output)
     const contract = output.contracts['test.sol']['fallbackAndReceiveFunctionContract']
-    st.equal(txHelper.encodeFunctionId(contract.abi[2]), '0x')
+    st.equal(txHelper.encodeFunctionId(contract.abi[2]), '0x') // for receive function
     st.equal(txHelper.encodeFunctionId(contract.abi[1]), '0x805da4ad')
-    st.equal(txHelper.encodeFunctionId(contract.abi[0]), '0x')
+    st.equal(txHelper.encodeFunctionId(contract.abi[0]), '0x') // for fallback function
   })
 })