Update or removal tips of and app

Updating or removing manually and application

For Updating and application remove it from the apps-folder in owncloud installation and execute the following sql commands:

1. DELETE FROM owncloud.oc_appconfig WHERE appid="<nameapp>";
2. DELETE FROM owncloud.oc_preferences WHERE appid="<nameapp>";
3. DROP TABLE owncloud.oc_<nameapp>;

Where the <nameapp> are the app name id, for example for roundcube app the "nameapp" are "roundcube" and for storagecharts2 are "storagecharts2".

..some specials applies, by example in the case of storag echarts 2 u must drop two tables event one.

For those owncloud apps, there's a wiki page for each one, with specific information that handles its particular installation or removal procedures.