Move updateApi warning check behing env flag. Bug: N/A Test: Manually tried Change-Id: Ib826c10e7e5885340e2d41fa80650ba2291d36db

diff --git a/development/apilint.py b/development/apilint.py
index e523d26..3d4c3e9 100755
--- a/development/apilint.py
+++ b/development/apilint.py

@@ -43,6 +43,9 @@
 
 
 def main(args=None):
+  if not ('ENABLE_UPDATEAPI_WARNING' in os.environ):
+    sys.exit(0)
+
   parser = argparse.ArgumentParser()
   parser.add_argument('--file', '-f', nargs='*')
   parser.set_defaults(format=False)