Bump github.com/labstack/echo/v4 from 4.6.1 to 4.9.0

Bumps [github.com/labstack/echo/v4](https://github.com/labstack/echo) from 4.6.1 to 4.9.0.
- [Release notes](https://github.com/labstack/echo/releases)
- [Changelog](https://github.com/labstack/echo/blob/master/CHANGELOG.md)
- [Commits](labstack/echo@v4.6.1...v4.9.0)

---
updated-dependencies:
- dependency-name: github.com/labstack/echo/v4
  dependency-type: direct:production
...

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

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/knadh/koanf v0.15.0
 	github.com/knadh/paginator v0.0.0-20210310070812-ae09d514e148
 	github.com/knadh/stuffbin v1.1.0
-	github.com/labstack/echo/v4 v4.8.0
+	github.com/labstack/echo/v4 v4.9.0
 	github.com/lib/pq v1.10.0
 	github.com/spf13/pflag v1.0.5
 	gitlab.com/joice/mlphone-go v0.0.0-20201001084309-2bb02984eed8

go.sum

@@ -59,8 +59,8 @@ github.com/knadh/paginator v0.0.0-20210310070812-ae09d514e148 h1:5KojMX5qCcq89QL
 github.com/knadh/paginator v0.0.0-20210310070812-ae09d514e148/go.mod h1:80FK5OPRRQQKEK75ahG+92/MdX/lu4dE8loTzJRVcCQ=
 github.com/knadh/stuffbin v1.1.0 h1:f5S5BHzZALjuJEgTIOMC9NidEnBJM7Ze6Lu1GHR/lwU=
 github.com/knadh/stuffbin v1.1.0/go.mod h1:yVCFaWaKPubSNibBsTAJ939q2ABHudJQxRWZWV5yh+4=
-github.com/labstack/echo/v4 v4.8.0 h1:wdc6yKVaHxkNOEdz4cRZs1pQkwSXPiRjq69yWP4QQS8=
-github.com/labstack/echo/v4 v4.8.0/go.mod h1:xkCDAdFCIf8jsFQ5NnbK7oqaF/yU1A1X20Ltm0OvSks=
+github.com/labstack/echo/v4 v4.9.0 h1:wPOF1CE6gvt/kmbMR4dGzWvHMPT+sAEUJOwOTtvITVY=
+github.com/labstack/echo/v4 v4.9.0/go.mod h1:xkCDAdFCIf8jsFQ5NnbK7oqaF/yU1A1X20Ltm0OvSks=
 github.com/labstack/gommon v0.3.1 h1:OomWaJXm7xR6L1HmEtGyQf26TEn7V6X88mktX9kee9o=
 github.com/labstack/gommon v0.3.1/go.mod h1:uW6kP17uPlLJsD3ijUYn3/M5bAxtlZhMI6m3MFxTMTM=
 github.com/lib/pq v1.2.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=