build: trivial edits to makefile.in comments on targets
-# Copyright (c) 2007 - 2017 Joseph Gaeddert
+# Copyright (c) 2007 - 2018 Joseph Gaeddert
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
#
# Targets:
# all : dynamic shared-library object (e.g. libliquid.so)
-# install : install the dynamic shared library object and
-# header file(s)
+# install : install the dynamic shared library object and headers
# uninstall : uninstall the library and header file(s)
# clean : clean all targets (bench, check, examples, etc)
# distclean : removes everything except the originally distributed files
