Bump express from 4.17.1 to 4.17.3

Bumps [express](https://github.com/expressjs/express) from 4.17.1 to 4.17.3.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/master/History.md)
- [Commits](https://github.com/expressjs/express/compare/4.17.1...4.17.3)

---
updated-dependencies:
- dependency-name: express
  dependency-type: direct:production
...

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

package-lock.json

@@ -5,13 +5,12 @@
   "requires": true,
   "packages": {
     "": {
-      "name": "gitblog.md",
       "version": "1.3.3",
       "hasInstallScript": true,
       "license": "ISC",
       "dependencies": {
         "@iarna/toml": "^2.2.3",
-        "body-parser": "^1.19.2",
+        "body-parser": "^1.19.0",
         "ejs": "^3.1.6",
         "express": "^4.17.3",
         "express-rate-limit": "^5.0.0",

package.json

@@ -5,7 +5,7 @@
   "main": "src/server.js",
   "dependencies": {
     "@iarna/toml": "^2.2.3",
-    "body-parser": "^1.19.2",
+    "body-parser": "^1.19.0",
     "ejs": "^3.1.6",
     "express": "^4.17.3",
     "express-rate-limit": "^5.0.0",