On my instance of Sitecore 8.2 Update 7, the database selection list in the lower right hand corner show two webs:
There is only one web in publishing targets:
And my connection strings only have one web databse:
<?xml version="1.0" encoding="utf-8"?>
<connectionStrings>
<add name="core" connectionString="Data Source=myserver;Persist Security Info=False;Database=MyDatabase_Core;User Id=myuser;Password=*****" />
<add name="master" connectionString="Data Source=myserver;Persist Security Info=False;DatabaseMyDatabase_Master;User Id=myuser;Password=*****;" />
<add name="web" connectionString="Data Source=myserver;Persist Security Info=False;Database=MyDatabase_Web;User Id=myuser;Password=*****;" />
<!--(XDB -Powered by Sitecore Inc.) xDB Databases Connection Strings-->
<add name = "analytics" connectionString = "mymongo_dev_analytics_cloud1_cm"/>
<add name = "tracking.contact" connectionString = "mymongo_dev_tracking_contact_cloud1_cm"/>
<add name = "tracking.live" connectionString = "mymongo_dev_tracking_live_cloud1_cm"/>
<add name = "tracking.history" connectionString = "mymongo_dev_tracking_history_cloud1_cm"/>
<add name="reporting" connectionString="Data Source=myserver;Persist Security Info=False;Database=MyDatabase_Reporting;User Id=myuser;Password=*****;" />
<add name="session" connectionString="Data Source=myserver;Persist Security Info=False;Database=MyDatabase_Sessions;User Id=myuser;Password=*****;" />
<add name="custom" connectionString="Data Source=myserver;Persist Security Info=False;Database=MyDatabase_Custom;User Id=myuser;Password=*****;" />
<add name="custom-ef" providerName="System.Data.SqlClient" connectionString="TrustServerCertificate=False;Data Source=myserver;Database=MyDatabase_Custom;User Id=myuser;Password=*****;" />
</connectionStrings>
Is this list stored as content somewhere? How can I clean it up?