chore(deps): update github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images commit hash to 17d1578 (sourcegraph#3320)

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 v0.0.0-20210706204218-4b9cfa72bed6
+	github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210706212801-17d1578442ae
 	golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550 // indirect
 	golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898 // indirect
 )

go.sum

@@ -1115,6 +1115,8 @@ github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-2021070618321
 github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210706183210-9a100dd822b2/go.mod h1:RrAuT1kEkrErj2fmr4f3pPDoBF0ruFBhOSC1yORlv24=
 github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210706204218-4b9cfa72bed6 h1:qzJdBv2mNLs8a/5d3GJn9BnBW9PJYx4/NDkJRU/NsRc=
 github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210706204218-4b9cfa72bed6/go.mod h1:RrAuT1kEkrErj2fmr4f3pPDoBF0ruFBhOSC1yORlv24=
+github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210706212801-17d1578442ae h1:We1RWtRldD5DGnAbFmKVt2DeuajQwC/8dgAPLwOfNF8=
+github.com/sourcegraph/sourcegraph/enterprise/dev/ci/images v0.0.0-20210706212801-17d1578442ae/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=