chore(package): update lerna to version 3.22.0

Closes #2397

Author: greenkeeper[bot]

package.json

@@ -90,7 +90,7 @@
     "karma-mocha": "^1.3.0",
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "^1.8.1",
-    "lerna": "^2.11.0",
+    "lerna": "^3.22.0",
     "mocha": "^3.5.3",
     "mocha-lcov-reporter": "^1.3.0",
     "nyc": "^10.3.2",