typo in ubl10x10 name output fixed

Author: ThomasToka

ini/stm32f1.ini

@@ -273,7 +273,7 @@ build_flags                 = ${STM32F103Rx_creality.build_flags}
                               -DMOTHERBOARD=BOARD_CREALITY_V24S1_301  
                               -DMESH_INSET_X=27                             
                               -DMESH_INSET_Y=45
-board_build.rename            = firmware-{date}-{time}-E3S1Pro-ub10x10-v006-F1.bin
+board_build.rename            = firmware-{date}-{time}-E3S1Pro-ubl10x10-v006-F1.bin
 
 [env:STM32F103RE_creality_e3s1plus_abl5x5]
 extends                     = env:STM32F103RE_creality