Further review updates

Remove ESLint from package.json
Fix shadowing of error parameter

Author: droberts-ctrlo

package.json

@@ -38,54 +38,5 @@
     "sprintf-js": "^1.1.3",
     "tmp": "^0.2.5"
   },
-  "sideEffects": false,
-  "eslintConfig": {
-    "env": {
-      "browser": true,
-      "es6": true,
-      "node": true,
-      "worker": true
-    },
-    "extends": "eslint:recommended",
-    "rules": {
-      "indent": [
-        "error",
-        4,
-        {
-          "SwitchCase": 1
-        }
-      ],
-      "linebreak-style": [
-        "error",
-        "unix"
-      ],
-      "no-console": 0,
-      "no-empty": [
-        2,
-        {
-          "allowEmptyCatch": true
-        }
-      ],
-      "no-unused-vars": [
-        2,
-        {
-          "args": "none"
-        }
-      ],
-      "semi": [
-        "error",
-        "always"
-      ]
-    },
-    "overrides": [
-      {
-        "files": [
-          "test/**/*.test.js"
-        ],
-        "env": {
-          "jest": true
-        }
-      }
-    ]
-  }
+  "sideEffects": false
 }

src/ldo.js

@@ -424,7 +424,7 @@ const luaD_rawrunprotected = function(L, f, ud) {
                     }
 
                     lj.status = LUA_ERRRUN;
-                } catch (e) {
+                } catch (e2) {
                     if (lj.status === LUA_OK) {
                         /* also failed */
                         lj.status = -1;