diff --git a/Data-UB/Data-Files/interface/MM24Background.sti b/Data-UB/Data-Files/interface/MM24Background.sti deleted file mode 100644 index cc835230b..000000000 Binary files a/Data-UB/Data-Files/interface/MM24Background.sti and /dev/null differ diff --git a/Data-UB/Data-Files/interface/MM24Background_1024X768.STI b/Data-UB/Data-Files/interface/MM24Background_1024X768.STI deleted file mode 100644 index 69820e2f7..000000000 Binary files a/Data-UB/Data-Files/interface/MM24Background_1024X768.STI and /dev/null differ diff --git a/Data-UB/Data-Files/interface/MM24Background_800X600.STI b/Data-UB/Data-Files/interface/MM24Background_800X600.STI deleted file mode 100644 index 95126c5ea..000000000 Binary files a/Data-UB/Data-Files/interface/MM24Background_800X600.STI and /dev/null differ