scripts/tags.sh: Don't specify kind-spec for emacs' ctags/etags

Emacs' ctags/etags don't know about kind-spec in --regex and
produce warnings:

etags: invalid regexp modifier `v', ignoring
etags: invalid regexp modifier `/', ignoring

Fix it by removing kind-spec for the emacs case.
Signed-off-by: Dirk Gouders <dirk@gouders.net>
Inspired-by: Masatake YAMATO <yamato@redhat.com>
Tested-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>

scripts/tags.sh

@@ -263,7 +263,7 @@ emacs()
 	--regex='/_PE(\([^,)]*\).*/PEVENT_ERRNO__\1/'		\
 	--regex='/PCI_OP_READ(\([a-z]*[a-z]\).*[1-4])/pci_bus_read_config_\1/' \
 	--regex='/PCI_OP_WRITE(\([a-z]*[a-z]\).*[1-4])/pci_bus_write_config_\1/'\
-	--regex='/DEFINE_HASHTABLE\((\w*)/\1/v/'
+	--regex='/DEFINE_HASHTABLE\((\w*)/\1/'
 
 	all_kconfigs | xargs $1 -a                              \
 	--regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'