clear directory build

build/scripts/sync_git_ver.py

@@ -1,14 +0,0 @@
-import os
-
-fd = open("git_version.txt")
-dataList = fd.readlines()
-rootdir = os.getcwd()
-for i in range(0, len(dataList), 3):
-    gitDir = "{location}".format(location=dataList[i].split(' ')[1].strip())
-    if os.path.exists(gitDir):
-        os.chdir(gitDir)
-        os.system("git reset --hard {commit}".format(
-            commit=dataList[i + 1].split(' ')[0])
-        )
-        os.chdir(rootdir)
-fd.close()