deps: remove barely used debug dependency

lib/license.js

@@ -9,7 +9,6 @@ var Promise = require('bluebird');
 var _ = require('lodash');
 var assert = require('assert');
 var copyright = require('./copyright');
-var debug = require('debug')('strong-tools:fix-license');
 var fs = require('fs');
 var git = require('./git');
 var json = require('json-file-plus');
@@ -31,7 +30,6 @@ exports.cli = fixCli;
 
 function fixCli(pkgPath) {
   pkgPath = pkgPath || 'package.json';
-  debug(pkgPath);
   var setLicense = pkgPath.match(/^--(.*)/);
   if (setLicense) {
     pkgPath = 'package.json';
@@ -88,8 +86,6 @@ function fixCli(pkgPath) {
       process.exit(1);
     }
 
-    debug('license: %j', license);
-
     // License object
     switch (license.name) {
       case 'StrongLoop': // OBSOLETE

lib/shrinkwrap.js

@@ -6,7 +6,6 @@
 'use strict';
 
 var _ = require('lodash');
-var debug = require('debug')('strong-tools:fix-license');
 var json = require('json-file-plus');
 var path = require('path');
 
@@ -15,7 +14,6 @@ exports.cli = updateShrinkwrap;
 
 function updateShrinkwrap(shrinkwrap) {
   shrinkwrap = path.resolve(shrinkwrap || 'npm-shrinkwrap.json');
-  debug(shrinkwrap);
 
   return json(shrinkwrap).then(rewrite).then(function() {
     updateShrinkwrap.out('removed resolution URLs from %s', shrinkwrap);

package.json

@@ -25,7 +25,6 @@
   "homepage": "https://github.com/strongloop/strong-tools",
   "dependencies": {
     "bluebird": "^3.1.1",
-    "debug": "^2.2.0",
     "gift": "^0.10.0",
     "glob": "^7.0.3",
     "json-file-plus": "^3.0.1",