added missing init from sourcedb_plugin dir
added missing init from sourcedb_plugin dir

raccoongang/socraticqs2,cjlee112/socraticqs2,raccoongang/socraticqs2,raccoongang/socraticqs2,cjlee112/socraticqs2,cjlee112/socraticqs2,derdmitry/socraticqs2,raccoongang/socraticqs2,derdmitry/socraticqs2,derdmitry/socraticqs2,cjlee112/socraticqs2