chore(deps): pin dependency husky to 4.3.6

Author: renovate-bot

package-lock.json

@@ -61,7 +61,7 @@
     "concurrently": "6.0.0",
     "dgeni": "0.4.13",
     "dgeni-packages": "0.28.4",
-    "husky": "^4.3.6",
+    "husky": "4.3.6",
     "jasmine-core": "3.6.0",
     "jasmine-spec-reporter": "5.0.2",
     "karma": "6.1.1",