Revert "Change the name of hook scripts to make them not executable by default."

This reverts commits 13cae476, bdb6d4ec, daabe66f. They are not necessary
anymore, because the sample hooks now have a .sample postfix.

Makefile

@@ -743,7 +743,6 @@ ifneq (,$(findstring MINGW,$(uname_S)))
 	COMPAT_OBJS += compat/mingw.o compat/fnmatch.o compat/regex.o
 	EXTLIBS += -lws2_32
 	X = .exe
-	NOEXECTEMPL = .noexec
 	template_dir = ../share/git-core/templates/
 	ETC_GITCONFIG = ../etc/gitconfig
 endif
@@ -1058,7 +1057,7 @@ ifndef NO_TCLTK
 	$(QUIET_SUBDIR0)gitk-git $(QUIET_SUBDIR1) all
 endif
 	$(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
-	$(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1) NOEXECTEMPL='$(NOEXECTEMPL)'
+	$(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1)
 
 strip: $(PROGRAMS) git$X
 	$(STRIP) $(STRIP_OPTS) $(PROGRAMS) git$X

templates/Makefile

@@ -10,8 +10,6 @@ RM ?= rm -f
 prefix ?= $(HOME)
 template_instdir ?= $(prefix)/share/git-core/templates
 # DESTDIR=
-# set NOEXECTEMPL to non-empty to change the names of hook scripts
-# so that the tools will not find them
 
 # Shell quote (do not use $(call) to accommodate ancient setups);
 DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
@@ -34,7 +32,6 @@ boilerplates.made : $(bpsrc)
 		$(INSTALL) -d -m 755 blt/$$dir && \
 		case "$$boilerplate" in \
 		*--) ;; \
-		hooks--*) cp -p $$boilerplate blt/$${dst}$(NOEXECTEMPL) ;; \
 		*) cp -p $$boilerplate blt/$$dst ;; \
 		esac || exit; \
 	done && \