disable FLASH_ERASEALL in defconfig

diff --git a/scripts/defconfig b/scripts/defconfig
index a3ab588..a863eca 100644
--- a/scripts/defconfig
+++ b/scripts/defconfig
@@ -579,7 +579,7 @@
 CONFIG_EJECT=y
 CONFIG_FEATURE_EJECT_SCSI=y
 CONFIG_FBSPLASH=y
-CONFIG_FLASH_ERASEALL=y
+# CONFIG_FLASH_ERASEALL is not set
 CONFIG_IONICE=y
 # CONFIG_INOTIFYD is not set
 CONFIG_LAST=y