Clean up go.mod and go.sum files

go.mod

@@ -2,7 +2,4 @@ module github.com/cu-library/alma-api-job-runner
 
 go 1.14
 
-require (
-	github.com/cu-library/overridefromenv v1.2.0
-	github.com/hashicorp/go-retryablehttp v0.6.6
-)
+require github.com/cu-library/overridefromenv v1.2.0

go.sum

@@ -1,10 +1,2 @@
 github.com/cu-library/overridefromenv v1.2.0 h1:8I2gh3CpJ84kNG8g+iKDTiZZT5tGiVT9Fj2bot755x4=
 github.com/cu-library/overridefromenv v1.2.0/go.mod h1:c4yJoO/ZqKBonD/oGyebon9qSRy42Lm6YXVn9YO+kGw=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/hashicorp/go-cleanhttp v0.5.1 h1:dH3aiDG9Jvb5r5+bYHsikaOUIpcM0xvgMXVoDkXMzJM=
-github.com/hashicorp/go-cleanhttp v0.5.1/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80=
-github.com/hashicorp/go-hclog v0.9.2/go.mod h1:5CU+agLiy3J7N7QjHK5d05KxGsuXiQLrjA0H7acj2lQ=
-github.com/hashicorp/go-retryablehttp v0.6.6 h1:HJunrbHTDDbBb/ay4kxa1n+dLmttUlnP3V9oNE4hmsM=
-github.com/hashicorp/go-retryablehttp v0.6.6/go.mod h1:vAew36LZh98gCBJNLH42IQ1ER/9wtLZZ8meHqQvEYWY=
-github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=