diff --git a/lib/examples/sheet.gnumeric b/lib/examples/sheet.gnumeric deleted file mode 100644 index 46c23960d0..0000000000 Binary files a/lib/examples/sheet.gnumeric and /dev/null differ diff --git a/lib/examples/sheet.ods b/lib/examples/sheet.ods deleted file mode 100644 index 7691d7f680..0000000000 Binary files a/lib/examples/sheet.ods and /dev/null differ diff --git a/lib/examples/sheet.xls b/lib/examples/sheet.xls deleted file mode 100644 index 7a9b00f776..0000000000 Binary files a/lib/examples/sheet.xls and /dev/null differ