chore(deps): update github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images commit hash to b662875 (sourcegraph#3617)

Co-authored-by: Renovate Bot <[email protected]>

Author: sourcegraph-bot

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/pulumi/pulumi v1.12.0
 	github.com/sethgrid/pester v1.1.0
 	github.com/slimsag/update-docker-tags v0.7.0
-	github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210809002414-acb55efb7cdd
+	github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210809055834-b6628750fca9
 	golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550 // indirect
 	golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898 // indirect
 )

go.sum

@@ -1669,6 +1669,8 @@ github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-2021080719545
 github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210807195451-8242c23a372c/go.mod h1:RrAuT1kEkrErj2fmr4f3pPDoBF0ruFBhOSC1yORlv24=
 github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210809002414-acb55efb7cdd h1:KqiLWaw1gxED5aXFbT//EXNOOojdBZl9P8OTnNHTnTI=
 github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210809002414-acb55efb7cdd/go.mod h1:RrAuT1kEkrErj2fmr4f3pPDoBF0ruFBhOSC1yORlv24=
+github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210809055834-b6628750fca9 h1:uvoCVRL0b+rdq1RpRCYLXv0+Pq+UH1lqwSuYRJVUqxU=
+github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210809055834-b6628750fca9/go.mod h1:RrAuT1kEkrErj2fmr4f3pPDoBF0ruFBhOSC1yORlv24=
 github.com/spf13/cast v1.2.0/go.mod h1:r2rcYCSwa1IExKTDiTfzaxqT2FNHs8hODu4LnUfgKEg=
 github.com/spf13/cobra v0.0.3 h1:ZlrZ4XsMRm04Fr5pSFxBgfND2EBVa1nLpiy1stUsX/8=
 github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=