get.sh: remove a redundant check

loc is never empty.

if it is, it's a bug. don't hide bugs.

Signed-off-by: Leah Rowe <leah@libreboot.org>

include/get.sh

@@ -89,16 +89,7 @@ git_prep()
 		x_ xbmkdir "${_loc%/*}"
 	fi
 
-	if [ -z "$_loc" ]; then
-		# we only used git_prep to update caches, on
-		# a multi-tree project. tmpgit is useless now.
-
-		x_ rm -Rf "$tmpgit"
-	else
-		# actual downloaded
-
-		x_ mv "$tmpgit" "$_loc"
-	fi
+	x_ mv "$tmpgit" "$_loc"
 }
 
 fetch_submodule()