twrpme: add gitactivity changelog tag to device markdowns

Change-Id: I437a42c1b2ccd79b3f85ad0962c362680c28d171
diff --git a/_devices/samsunggalaxygrandprimeve.markdown b/_devices/samsunggalaxygrandprimeve.markdown
index f61f463..f9a0368 100644
--- a/_devices/samsunggalaxygrandprimeve.markdown
+++ b/_devices/samsunggalaxygrandprimeve.markdown
@@ -7,7 +7,7 @@
 maintainer: None
 oem: Samsung
 ddof: "/dev/block/platform/soc.2/by-name/RECOVERY"
-devicetree: "https://github.com/TeamWin/android_device_samsung_grandprimevelte"
+devicetree: https://github.com/TeamWin/android_device_samsung_grandprimevelte.git
 ---
 
 {% include disclaimer.html %}