remove patch left-overs (.orig and .rej files)

src/mod/applications/mod_conference/mod_conference.c.rej

-***************
-*** 3410,3420 ****
-  	}
-  	if (test_eflag(member->conference, EFLAG_VOLUME_IN_MEMBER) &&
-  		data && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
-  		conference_add_event_member_data(member, event);
-  		switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-in-member");
-- 		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Volume-Level", "%u", member->volume_in_level);
-  		switch_event_fire(&event);
-  	}
-  
-  	return SWITCH_STATUS_SUCCESS;
-  }
---- 3410,3420 ----
-  	}
-  	if (test_eflag(member->conference, EFLAG_VOLUME_IN_MEMBER) &&
-  		data && switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
-  		conference_add_event_member_data(member, event);
-  		switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-in-member");
-+ 		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Volume-Level", "%d", member->volume_in_level);
-  		switch_event_fire(&event);
-  	}
-  
-  	return SWITCH_STATUS_SUCCESS;
-  }
-***************
-*** 3437,3447 ****
-  	}
-  	if (test_eflag(member->conference, EFLAG_VOLUME_OUT_MEMBER) && data &&
-  		switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
-  		conference_add_event_member_data(member, event);
-  		switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-out-member");
-- 		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Volume-Level", "%u", member->volume_out_level);
-  		switch_event_fire(&event);
-  	}
-  
-  	return SWITCH_STATUS_SUCCESS;
-  }
---- 3437,3447 ----
-  	}
-  	if (test_eflag(member->conference, EFLAG_VOLUME_OUT_MEMBER) && data &&
-  		switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
-  		conference_add_event_member_data(member, event);
-  		switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "volume-out-member");
-+ 		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Volume-Level", "%d", member->volume_out_level);
-  		switch_event_fire(&event);
-  	}
-  
-  	return SWITCH_STATUS_SUCCESS;
-  }