fix bug for new huzzah 1M board

Author: pgollor

hardware/esp8266com/esp8266/boards.txt

@@ -186,7 +186,7 @@ huzzah.menu.FlashSize.4M1M.build.flash_ld=eagle.flash.4m1m.ld
 huzzah.menu.FlashSize.4M1M.build.spiffs_start=0x300000
 huzzah.menu.FlashSize.4M1M.build.spiffs_end=0x3FB000
 huzzah.menu.FlashSize.4M1M.build.spiffs_blocksize=8192
-huzzah.menu.FlashSize.4M3M.build.spiffs_pagesize=256
+huzzah.menu.FlashSize.4M1M.build.spiffs_pagesize=256
 
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 nodemcu.name=NodeMCU 0.9 (ESP-12 Module)