Bumped axios version to patch ReDos vulnerability

Author: Dave

package.json

@@ -35,7 +35,7 @@
   ],
   "dependencies": {
     "@segment/loosely-validate-event": "^2.0.0",
-    "axios": "^0.21.1",
+    "axios": "^0.21.4",
     "axios-retry": "^3.0.2",
     "lodash.isstring": "^4.0.1",
     "md5": "^2.2.1",

yarn.lock

@@ -886,12 +886,12 @@ axios-retry@^3.0.2:
   dependencies:
     is-retry-allowed "^1.1.0"
 
-axios@^0.21.1:
-  version "0.21.1"
-  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.1.tgz#22563481962f4d6bde9a76d516ef0e5d3c09b2b8"
-  integrity sha512-dKQiRHxGD9PPRIUNIWvZhPTPpl1rf/OxTYKsqKUDjBwYylTvV7SjSHJb9ratfyzM6wCdLCOYLzs73qpg5c4iGA==
+axios@^0.21.4:
+  version "0.21.4"
+  resolved "https://packages.atlassian.com/api/npm/npm-remote/axios/-/axios-0.21.4.tgz#c67b90dc0568e5c1cf2b0b858c43ba28e2eda575"
+  integrity sha1-xnuQ3AVo5cHPKwuFjEO6KOLtpXU=
   dependencies:
-    follow-redirects "^1.10.0"
+    follow-redirects "^1.14.0"
 
 babel-code-frame@^6.26.0:
   version "6.26.0"
@@ -3025,10 +3025,10 @@ fn-name@^2.0.0:
   resolved "https://registry.yarnpkg.com/fn-name/-/fn-name-2.0.1.tgz#5214d7537a4d06a4a301c0cc262feb84188002e7"
   integrity sha1-UhTXU3pNBqSjAcDMJi/rhBiAAuc=
 
-follow-redirects@^1.10.0:
-  version "1.13.1"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.13.1.tgz#5f69b813376cee4fd0474a3aba835df04ab763b7"
-  integrity sha512-SSG5xmZh1mkPGyKzjZP8zLjltIfpW32Y5QpdNJyjcfGxK3qo3NDDkZOZSFiGn1A6SclQxY9GzEwAHQ3dmYRWpg==
+follow-redirects@^1.14.0:
+  version "1.14.3"
+  resolved "https://packages.atlassian.com/api/npm/npm-remote/follow-redirects/-/follow-redirects-1.14.3.tgz#6ada78118d8d24caee595595accdc0ac6abd022e"
+  integrity sha1-atp4EY2NJMruWVWVrM3ArGq9Ai4=
 
 for-in@^0.1.3:
   version "0.1.8"