mistaken addition to meson.build

Author: awohns

c/meson.build

@@ -89,8 +89,6 @@ if not meson.is_subproject()
         sources: ['examples/tree_iteration.c'], link_with: [tskit_lib], dependencies: lib_deps)
     executable('tree_traversal', 
         sources: ['examples/tree_traversal.c'], link_with: [tskit_lib], dependencies: lib_deps)
-    executable('kc_distance',
-        sources: ['examples/kc_distance.c'], link_with: [tskit_lib], dependencies: lib_deps)
 
     gsl_dep = dependency('gsl', required: false)
     if gsl_dep.found()