Remove useless nspr flags

lib/src/Makefile.am

@@ -2,7 +2,6 @@ libsugarprivate_la_CPPFLAGS =				\
 	$(WARN_CFLAGS)					\
 	$(LIB_CFLAGS)					\
 	$(GECKO_CFLAGS)					\
-	$(NSPR_CFLAGS)					\
 	-I$(MOZILLA_INCLUDE_DIR)/dom			\
 	-I$(MOZILLA_INCLUDE_DIR)/exthandler		\
 	-I$(MOZILLA_INCLUDE_DIR)/gtkembedmoz		\
@@ -19,7 +18,6 @@ noinst_LTLIBRARIES = libsugarprivate.la
 libsugarprivate_la_LIBADD = \
 	$(LIB_LIBS) 		\
 	$(GECKO_LIBS) 		\
-	$(NSPR_LIBS) 		\
 	-lgstinterfaces-0.10	\
 	-lgstaudio-0.10