Installation brokes OC path about nagios-plugins-openshift

[rahoa]

Dirty fix.

In Makefile :

10c10
< 		-e 's#\b(OPENSHIFT_CLIENT_BINARY=)/usr/bin/oc\b#\1$(LIBDIR)/openshift-origin-client-tools/oc#' \
---
> 		-e 's#\b(OPENSHIFT_CLIENT_BINARY=)/usr/bin/oc\b#\1/$(LIBDIR)/openshift-origin-client-tools/oc#' \
14c14
< 		-e 's#(^\. )/usr/lib(/nagios-plugins-openshift/utils)$$#\1$(LIBDIR)\2#g' \
---
> 		-e 's#(^\. )/usr/lib(/nagios-plugins-openshift/utils)$$#\1/$(LIBDIR)\2#g' \
21c21
< 		sed -re 's#(^\. )/usr/lib(/nagios-plugins-openshift/utils)$$#\1$(LIBDIR)\2#g' \
---
> 		sed -re 's#(^\. )/usr/lib(/nagios-plugins-openshift/utils)$$#\1/$(LIBDIR)\2#g' \