cmake: Remove universalambigs.cpp

Fixes: 40734624 ("[universalambigs] Use inline variables.")
Signed-off-by: NStefan Weil <sw@weilnetz.de>

CMakeLists.txt

@@ -509,7 +509,6 @@ if (DISABLED_LEGACY_ENGINE)
         src/ccutil/ambigs.cpp
         src/ccutil/bitvector.cpp
         src/ccutil/indexmapbidi.cpp
-        src/ccutil/universalambigs.cpp
         src/classify/adaptive.cpp
         src/classify/adaptmatch.cpp
         src/classify/blobclass.cpp