Update lodash due to a sec alert

Author: gabmontes

package-lock.json

@@ -43,7 +43,7 @@
     "electron-window-state": "5.0.3",
     "fast-password-entropy": "1.1.1",
     "json-stringify-safe": "5.0.1",
-    "lodash": "4.17.11",
+    "lodash": "4.17.15",
     "metronome-contracts": "2.4.0",
     "metronome-wallet-core": "2.4.5",
     "metronome-wallet-ui-logic": "3.5.1",