merge files.

diff --cc app/version_code.properties
index 817ec9a,5becf13..474ff2b
--- 1/app/version_code.properties
--- 2/app/version_code.properties
+++ b/app/version_code.properties
@@@ -1,2 -1,2 +1,2 @@@
 -#Sat Jun 12 08:38:34 CST 2021\r
 -VERSION_CODE=791\r
 +#Fri Jun 11 17:04:07 CST 2021
- VERSION_CODE=791
++VERSION_CODE=791