diff --git a/app/assets/images/ci/arch.jpg b/app/assets/images/ci/arch.jpg deleted file mode 100644 index 0e05674e840..00000000000 Binary files a/app/assets/images/ci/arch.jpg and /dev/null differ diff --git a/app/assets/images/ci/favicon.ico b/app/assets/images/ci/favicon.ico deleted file mode 100644 index 9663d4d00b9..00000000000 Binary files a/app/assets/images/ci/favicon.ico and /dev/null differ diff --git a/app/assets/images/ci/loader.gif b/app/assets/images/ci/loader.gif deleted file mode 100644 index 2fcb8f2da0d..00000000000 Binary files a/app/assets/images/ci/loader.gif and /dev/null differ diff --git a/app/assets/images/ci/no_avatar.png b/app/assets/images/ci/no_avatar.png deleted file mode 100644 index 752d26adba7..00000000000 Binary files a/app/assets/images/ci/no_avatar.png and /dev/null differ diff --git a/app/assets/images/ci/rails.png b/app/assets/images/ci/rails.png deleted file mode 100644 index d5edc04e65f..00000000000 Binary files a/app/assets/images/ci/rails.png and /dev/null differ diff --git a/app/assets/images/ci/service_sample.png b/app/assets/images/ci/service_sample.png deleted file mode 100644 index 65d29e3fd89..00000000000 Binary files a/app/assets/images/ci/service_sample.png and /dev/null differ