Remove the find plugin command. We don't see a good use case of its usage. (#2600)

Author: etabakov

lib/bootstrap.ts

@@ -81,8 +81,6 @@ $injector.require("nodeModulesBuilder", "./tools/node-modules/node-modules-build
 $injector.require("pluginVariablesService", "./services/plugin-variables-service");
 $injector.require("pluginsService", "./services/plugins-service");
 $injector.requireCommand("plugin|*list", "./commands/plugin/list-plugins");
-$injector.requireCommand("plugin|find", "./commands/plugin/find-plugins");
-$injector.requireCommand("plugin|search", "./commands/plugin/find-plugins");
 $injector.requireCommand("plugin|add", "./commands/plugin/add-plugin");
 $injector.requireCommand("plugin|install", "./commands/plugin/add-plugin");
 $injector.requireCommand("plugin|remove", "./commands/plugin/remove-plugin");