Bump lodash from 4.17.10 to 4.17.21

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.10 to 4.17.21.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.10...4.17.21)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -39,7 +39,7 @@
     "jed": "1.1.0",
     "js-yaml": "3.2.7",
     "le_node": "1.1.0",
-    "lodash": "4.17.10",
+    "lodash": "4.17.21",
     "moment": "2.10.3",
     "nanoid": "^1.3.3",
     "newrelic": "^2.6.0",

yarn.lock

@@ -3175,9 +3175,10 @@ lodash@4.15.0:
   version "4.15.0"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.15.0.tgz#3162391d8f0140aa22cf8f6b3c34d6b7f63d3aa9"
 
-lodash@4.17.10:
-  version "4.17.10"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
+lodash@4.17.21, lodash@4.x.x, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.4, lodash@^4.3.0, lodash@^4.5.1:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 lodash@4.2.1:
   version "4.2.1"
@@ -3191,10 +3192,6 @@ lodash@4.5.1, lodash@4.5.x:
   version "4.5.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.5.1.tgz#80e8a074ca5f3893a6b1c10b2a636492d710c316"
 
-lodash@4.x.x, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.4, lodash@^4.3.0, lodash@^4.5.1:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
-
 lolex@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/lolex/-/lolex-1.6.0.tgz#3a9a0283452a47d7439e72731b9e07d7386e49f6"