package/stm32flash: use official tarball

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/stm32flash/stm32flash.hash

@@ -1,3 +1,3 @@
 # Locally computed:
-sha256  dec1a81a3ba85a61dfa39ec12e391ea16a8d431470f41d34413f7ab183da46ef  stm32flash-v0.6-br1.tar.gz
+sha256  ee9b40d4d3e5cd28b993e08ae2a2c3c559b6bea8730cd7e1d40727dedb1dda09  stm32flash-0.6.tar.gz
 sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  gpl-2.0.txt

package/stm32flash/stm32flash.mk

@@ -4,8 +4,8 @@
 #
 ################################################################################
 
-STM32FLASH_VERSION = v0.6
-STM32FLASH_SITE = git://git.code.sf.net/p/stm32flash/code
+STM32FLASH_VERSION = 0.6
+STM32FLASH_SITE = http://downloads.sourceforge.net/project/stm32flash
 STM32FLASH_LICENSE = GPL-2.0+
 STM32FLASH_LICENSE_FILES = gpl-2.0.txt