Remove useless StringTokenizer.h and such includes
Remove useless StringTokenizer.h and such includes

AmeBel/opencog,andre-senna/opencog,AmeBel/opencog,misgeatgit/opencog,AmeBel/opencog,andre-senna/opencog,misgeatgit/opencog,misgeatgit/opencog,andre-senna/opencog,misgeatgit/opencog,AmeBel/opencog,misgeatgit/opencog,AmeBel/opencog,andre-senna/opencog,AmeBel/opencog,andre-senna/opencog,misgeatgit/opencog,andre-senna/opencog,misgeatgit/opencog,AmeBel/opencog,andre-senna/opencog,misgeatgit/opencog,misgeatgit/opencog