Removing and updating dependencies to satisfy david-dm.org

package.json

@@ -29,11 +29,10 @@
     "express": "^4.9.5",
     "express-session": "^1.8.2",
     "heapdump": "^0.3.0",
-    "html-to-text": "1.3.2",
-    "jimp": "0.2.19",
+    "jimp": "0.2.20",
     "less": "^2.0.0",
     "logrotate-stream": "^0.2.3",
-    "lru-cache": "^2.6.1",
+    "lru-cache": "3.2.0",
     "mime": "^1.3.4",
     "minimist": "^1.1.1",
     "mkdirp": "~0.5.0",
@@ -41,7 +40,7 @@
     "nconf": "~0.8.2",
     "nodebb-plugin-composer-default": "1.0.24",
     "nodebb-plugin-dbsearch": "0.2.18",
-    "nodebb-plugin-emoji-extended": "0.4.16",
+    "nodebb-plugin-emoji-extended": "0.4.17",
     "nodebb-plugin-markdown": "4.0.8",
     "nodebb-plugin-mentions": "1.0.11",
     "nodebb-plugin-soundpack-default": "0.1.5",

src/emailer.js

@@ -5,7 +5,6 @@ var	async = require('async'),
 	nconf = require('nconf'),
 	templates = require('templates.js'),
 	nodemailer = require('nodemailer'),
-	htmlToText = require('html-to-text'),
 	url = require('url'),
 
 	User = require('./user'),