change git and svn to use the encoding defined in repo table

module/git/config.php

@@ -1,28 +1,2 @@
 <?php
-/**
- * encodings: 提交日志的编码，比如GBK，可以用逗号连接起来的多个。
- * client: Git客户端执行文件的路径，windows下面是git.exe的路径，linux下面比如/usr/bin/git
- * repos可以是多个，需要设定某一个库的访问路径。
- *
- * encodeings: the encoding of the comment，can be a list.
- * client: the git client binary path. Unser windows, find the path of git.exe. Under linux, try /usr/bin/git
- * Can set multi repos, ervery one should set the path.
- *
- * 例子：
- * $config->git->client = '/usr/bin/git';                       // c:\git\git.exe
- * $config->git->repos['pms']['path'] = '/home/user/repo/pms';  // c:\repo\pms
- *
- */
 
-/* will use the config of repo records in db
-$config->git = new stdClass();
-$config->git->encodings = 'utf-8';  
-$config->git->client    = '/usr/bin/git';
-
-$i = 1;
-$config->git->repos[$i]['path']     = '/Users/aaron/devops/project/devops_test';
-$config->git->repos[$i]['encoding'] = 'utf-8';
-
-$i ++;
-$config->git->repos[$i]['path'] = '';
-*/