Check for unused function arguments (#6583)

* eslint: Check for unused function arguments

* eslint: Ignore unused '_' in argument list

Also allow any number of '_' e.g., '__' or '___' which is to be used sparingly

* Remove and rename unused arguments

1 files changed, 1 insertions, 1 deletions

diff --git a/ui/example.js b/ui/example.js
index 4627c0e9c..d940d3bc8 100644
--- a/ui/example.js
+++ b/ui/example.js
@@ -91,7 +91,7 @@ accountManager.setSelectedAccount = function (address, cb) {
   this._didUpdate()
 }
 
-accountManager.signTransaction = function (txParams, cb) {
+accountManager.signTransaction = function () {
   alert('signing tx....')
 }