client/tags: remove unused cruft

client/js/controls/tag_auto_complete_control.js

@@ -5,10 +5,6 @@ const views = require('../util/views.js');
 const TagList = require('../models/tag_list.js');
 const AutoCompleteControl = require('./auto_complete_control.js');
 
-function _escapeSearch(text) {
-    return text.replace('\\', '\\\\').replace(':', '\\:');
-}
-
 function _tagListToMatches(tags, options) {
     return [...tags].sort((tag1, tag2) => {
         return tag2.usages - tag1.usages;

client/js/tags.js

@@ -21,24 +21,6 @@ function refreshCategoryColorMap() {
     });
 }
 
-function getAllImplications(tagName) {
-    let implications = [];
-    let check = [tagName];
-    while (check.length) {
-        let tagName = check.pop();
-        const actualTag = getTagByName(tagName) || {};
-        for (let implication of actualTag.implications || []) {
-            if (implications.includes(implication)) {
-                continue;
-            }
-            implications.push(implication);
-            check.push(implication);
-        }
-    }
-    return Array.from(implications);
-}
-
 module.exports = {
     refreshCategoryColorMap: refreshCategoryColorMap,
-    getAllImplications:      getAllImplications,
 };

client/js/views/tag_merge_view.js

@@ -2,7 +2,6 @@
 
 const config = require('../config.js');
 const events = require('../events.js');
-const misc = require('../util/misc.js');
 const views = require('../util/views.js');
 const TagAutoCompleteControl =
     require('../controls/tag_auto_complete_control.js');