diff --git a/app/system/resources/images/icon_goto.png b/app/system/resources/images/icon_goto.png deleted file mode 100644 index 89f5d2853..000000000 Binary files a/app/system/resources/images/icon_goto.png and /dev/null differ diff --git a/app/system/resources/images/icon_indenting.png b/app/system/resources/images/icon_indenting.png deleted file mode 100644 index c6d4c733f..000000000 Binary files a/app/system/resources/images/icon_indenting.png and /dev/null differ diff --git a/app/system/resources/images/icon_invisibles.png b/app/system/resources/images/icon_invisibles.png deleted file mode 100644 index 9e2973bb6..000000000 Binary files a/app/system/resources/images/icon_invisibles.png and /dev/null differ diff --git a/app/system/resources/images/icon_numbering.png b/app/system/resources/images/icon_numbering.png deleted file mode 100644 index 305144c8d..000000000 Binary files a/app/system/resources/images/icon_numbering.png and /dev/null differ diff --git a/app/system/resources/images/icon_replace.png b/app/system/resources/images/icon_replace.png deleted file mode 100644 index 4b2ec2178..000000000 Binary files a/app/system/resources/images/icon_replace.png and /dev/null differ