Update some pins errors

Marlin/src/pins/ramps/pins_LONGER3D_LKx_PRO.h

 #if NOT_TARGET(__AVR_ATmega2560__)
   #error "Oops! Select 'Arduino/Genuino Mega or Mega 2560' in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "Longer3D LGT KIT V1.0 board only supports 1 hotend / E-stepper. Comment out this line to continue."
+  #error "Longer3D LGT KIT V1.0 board only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #if SERIAL_PORT == 1 || SERIAL_PORT_2 == 1

Marlin/src/pins/ramps/pins_RAMPS_ENDER_4.h

 #pragma once
 
 #if HOTENDS > 1 || E_STEPPERS > 1
-  #error "Ender-4 supports only 1 hotend / E-stepper. Comment out this line to continue."
+  #error "Ender-4 only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #define BOARD_INFO_NAME "Ender-4"

Marlin/src/pins/stm32f1/pins_CCROBOT_MEEB_3DP.h

 #if NOT_TARGET(TARGET_STM32F1)
   #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "CCROBOT-ONLINE MEEB_3DP only supports 1 hotend / E-stepper. Comment out this line to continue."
+  #error "CCROBOT-ONLINE MEEB_3DP only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 // https://github.com/ccrobot-online/MEEB_3DP

Marlin/src/pins/stm32f1/pins_FLSUN_HISPEED.h

 #if NOT_TARGET(__STM32F1__, STM32F1xx)
   #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "FLSUN HiSpeedV1 supports 1 hotend / E-stepper. Comment out this line to continue."
+  #error "FLSUN HiSpeedV1 only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #define BOARD_INFO_NAME      "FLSun HiSpeedV1"

Marlin/src/pins/stm32f1/pins_JGAURORA_A5S_A1.h

 #if NOT_TARGET(__STM32F1__)
   #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "JGAurora 32-bit board only supports 1 hotend / E-stepper. Comment out this line to continue."
+  #error "JGAurora A5S A1 only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
-#define BOARD_INFO_NAME "JGAurora A5S A1 board"
+#define BOARD_INFO_NAME "JGAurora A5S A1"
 
 #define BOARD_NO_NATIVE_USB
 

Marlin/src/pins/stm32f1/pins_LONGER3D_LK.h

 #if NOT_TARGET(__STM32F1__, STM32F1xx)
   #error "Oops! Select a STM32F1 board in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "Longer3D board only supports 1 hotend / E-stepper. Comment out this line to continue."
+  #error "Longer3D only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #define BOARD_INFO_NAME "Longer3D"

Marlin/src/pins/stm32f1/pins_MKS_ROBIN_LITE.h

 #if NOT_TARGET(__STM32F1__)
   #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "MKS Robin Lite supports only 1 hotend / E-stepper. Comment out this line to continue."
+  #error "MKS Robin Lite only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #ifndef BOARD_INFO_NAME

Marlin/src/pins/stm32f1/pins_MKS_ROBIN_MINI.h

 #if NOT_TARGET(__STM32F1__)
   #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "MKS Robin mini only supports 1 hotend / E-stepper. Comment out this line to continue."
+  #error "MKS Robin mini only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #define BOARD_INFO_NAME "MKS Robin Mini"

Marlin/src/pins/stm32f4/pins_BTT_BTT002_V1_0.h

 #if NOT_TARGET(STM32F4)
   #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "BIGTREE BTT002 V1.0 only supports one hotend / E-stepper."
+  #error "BIGTREE BTT002 V1.0 only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #define BOARD_INFO_NAME "BTT BTT002 V1.0"

Marlin/src/pins/stm32f4/pins_LERDGE_X.h

 #if NOT_TARGET(STM32F4, STM32F4xx)
   #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
 #elif HOTENDS > 1 || E_STEPPERS > 1
-  #error "LERDGE X only supports one hotend / E-steppers"
+  #error "LERDGE X only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 #define BOARD_INFO_NAME      "Lerdge X"

Marlin/src/pins/stm32f7/pins_REMRAM_V1.h

 #endif
 
 #if HOTENDS > 1 || E_STEPPERS > 1
-  #error "RemRam only supports one hotend / E-stepper."
+  #error "RemRam only supports one hotend / E-stepper. Comment out this line to continue."
 #endif
 
 //