Remove unneeded length checks

Author: kevinsawicki

test/signcode-test.js

@@ -134,7 +134,6 @@ describe('signcode', function () {
 
       signcode.sign(options, function (error) {
         assert(error instanceof Error)
-        assert(error.message.length > 0)
         assert.notEqual(error.message.indexOf('Failed to read private key file'), -1)
         done()
       })
@@ -154,7 +153,6 @@ describe('signcode', function () {
 
       signcode.sign(options, function (error) {
         assert(error instanceof Error)
-        assert(error.message.length > 0)
         assert.notEqual(error.message.indexOf('Failed to read private key file'), -1)
         done()
       })
@@ -174,7 +172,6 @@ describe('signcode', function () {
 
       signcode.sign(options, function (error) {
         assert(error instanceof Error)
-        assert(error.message.length > 0)
         assert.notEqual(error.message.indexOf('Failed to open password file'), -1)
         done()
       })
@@ -192,7 +189,6 @@ describe('signcode', function () {
 
       signcode.sign(options, function (error) {
         assert(error instanceof Error)
-        assert(error.message.length > 0)
         assert.notEqual(error.message.indexOf('Failed to read certificate file'), -1)
         done()
       })
@@ -210,7 +206,6 @@ describe('signcode', function () {
 
       signcode.sign(options, function (error) {
         assert(error instanceof Error)
-        assert(error.message.length > 0)
         assert.notEqual(error.message.indexOf('Failed to read private key file'), -1)
         done()
       })