Bugzilla Bug 311074: removed the unused nfspwd Perl script from TARGETS,

which caused "gmake clean" to break on a read-only source tree.  The patch
is contributed by Benjamin Smedberg <benjamin@smedbergs.us>. r=wtc.

security/coreconf/nsinstall/Makefile

@@ -42,8 +42,6 @@ MODULE		= coreconf
 
 CSRCS		= nsinstall.c pathsub.c
 
-PLSRCS		= nfspwd.pl
-
 PROGRAM		= nsinstall
 
 # Indicate that this directory builds build tools.
@@ -55,7 +53,7 @@ include $(DEPTH)/coreconf/config.mk
 ifeq (,$(filter-out OS2 WIN%,$(OS_TARGET)))
 PROGRAM		=
 else
-TARGETS		= $(PROGRAM) $(PLSRCS:.pl=)
+TARGETS		= $(PROGRAM)
 INSTALL		= true
 endif