adb-enablemodem: fix version for APK

Refactor version of adb-enablemodem for APK.

Signed-off-by: Christian Marangi <[email protected]>

package/network/utils/adb-enablemodem/Makefile

@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=adb-enablemodem
-PKG_VERSION:=2017-03-05
+PKG_VERSION:=2017.03.05
 PKG_RELEASE:=1
 
 include $(INCLUDE_DIR)/package.mk