BugFix: update CMakeFiles.txt for extra lua file

With the addition of ./mudlet-lua/lua/TTSValues.lua to the project in:
Mudlet@34cf653 as part of:
Mudlet#1893
This added a new lua file to the set we provide but the top-level CMake
project file was not updated to account for the extra file so it is now
issuing a warning for each build.  This PR updates that file so it does not
moan anymore about it.

Signed-off-by: Stephen Lyons <slysven@virginmedia.com>

CMakeLists.txt

@@ -214,10 +214,10 @@ endif()
 
 file(GLOB_RECURSE lua_files RELATIVE "${CMAKE_HOME_DIRECTORY}/src/mudlet-lua/lua/" "${CMAKE_HOME_DIRECTORY}/src/mudlet-lua/lua/*.lua")
 list(LENGTH lua_files lua_file_count)
-if(lua_file_count EQUAL 26)
+if(lua_file_count EQUAL 27)
   message(STATUS "Found Mudlet & Geyser lua files")
 else()
-  message(WARNING "Found ${lua_file_count} Mudlet & Geyser lua files but 26 were expected:")
+  message(WARNING "Found ${lua_file_count} Mudlet & Geyser lua files but 27 were expected:")
   foreach(lua_file ${lua_files})
     message(STATUS "    ${lua_file}")
   endforeach(lua_file)