You can rename the folder or file in the server when they're named incorrectly in the server. You need to have administrative privileges to run this command.
Command usage
rename/ren (oldFile) (newFile)
Examples
rename shagnhai.png shanghai.png: Renames the file "shagnhai.png" to "shanghai.png"
ren citys Cities: Renames the file "citys" to "Cities"