Fixed partition scheme

Author: matthias-bs

boards.txt

@@ -21269,7 +21269,7 @@ heltec_wireless_stick.menu.Revision.Heltec_Wireless_Stick_V1=Heltec Wireless Sti
 heltec_wireless_stick.menu.Revision.Heltec_Wireless_Stick_V1.build.board=HELTEC_WIRELESS_STICK_V1
 heltec_wireless_stick.menu.Revision.Heltec_Wireless_Stick_V1.build.variant=heltec_wireless_stick_V1
 heltec_wireless_stick.menu.Revision.Heltec_Wireless_Stick_V1.build.flash_size=4MB
-heltec_wireless_stick.menu.Revision.Heltec_Wireless_Stick_V1.build.partitions=default_4MB
+heltec_wireless_stick.menu.Revision.Heltec_Wireless_Stick_V1.build.partitions=default
 
 heltec_wireless_stick.menu.Revision.Heltec_Wireless_Stick_V2=Heltec Wireless Stick V2 (SX1276)
 heltec_wireless_stick.menu.Revision.Heltec_Wireless_Stick_V2.build.board=HELTEC_WIRELESS_STICK_V2