CMake: remove copy paste SQLite references from test VideoList

Only the backend recording extender test uses SQLite if available.

Author: ulmus-scott

mythtv/programs/mythfrontend/test/test_videolist/CMakeLists.txt

@@ -4,11 +4,6 @@
 # See the file LICENSE_FSF for licensing information.
 #
 
-if(NOT TARGET SQLite::SQLite3)
-  message(
-    WARNING "Can't build test for RecordingExtender feature. Missing SQLite3.")
-endif()
-
 add_executable(
   test_videolist ../../upnpscanner.cpp ../../videofilter.cpp
                  ../../videolist.cpp test_videolist.cpp test_videolist.h)