fix: clear error log before checking

fix intermittent test failure due to analytics being written every 10 seconds

test/controllers-admin.js

@@ -392,6 +392,8 @@ describe('Admin Controllers', function () {
 	});
 
 	it('should load /admin/advanced/errors/export', function (done) {
+		meta.errors.clear(function (err) {
+			assert.ifError(err);
 			request(nconf.get('url') + '/api/admin/advanced/errors/export', { jar: jar }, function (err, res, body) {
 				assert.ifError(err);
 				assert.equal(res.statusCode, 200);
@@ -399,6 +401,7 @@ describe('Admin Controllers', function () {
 				done();
 			});
 		});
+	});
 
 	it('should load /admin/advanced/logs', function (done) {
 		var fs = require('fs');