Remove unused code in zsh completion

Move completions/_proxychains4 to completions/zsh/_proxychains4 to avoid confusion

Makefile

@@ -49,7 +49,7 @@ PXCHAINS = proxychains4
 PXCHAINS_D = proxychains4-daemon
 ALL_TOOLS = $(PXCHAINS) $(PXCHAINS_D)
 ALL_CONFIGS = src/proxychains.conf
-ZSH_COMPLETION = completions/_proxychains4
+ZSH_COMPLETION = completions/zsh/_proxychains4
 
 -include config.mak
 
@@ -70,13 +70,13 @@ $(DESTDIR)$(libdir)/%: %
 $(DESTDIR)$(sysconfdir)/%: src/%
 	$(INSTALL) -D -m 644 $< $@
 
-$(DESTDIR)$(zshcompletiondir)/%: completions/%
+$(DESTDIR)$(zshcompletiondir)/%: completions/zsh/%
 	$(INSTALL) -D -m 644 $< $@
 
 install-libs: $(ALL_LIBS:%=$(DESTDIR)$(libdir)/%)
 install-tools: $(ALL_TOOLS:%=$(DESTDIR)$(bindir)/%)
 install-config: $(ALL_CONFIGS:src/%=$(DESTDIR)$(sysconfdir)/%)
-install-zsh-completion: $(ZSH_COMPLETION:completions/%=$(DESTDIR)$(zshcompletiondir)/%)
+install-zsh-completion: $(ZSH_COMPLETION:completions/zsh/%=$(DESTDIR)$(zshcompletiondir)/%)
 
 clean:
 	rm -f $(ALL_LIBS)

completions/_proxychains4

@@ -1,12 +0,0 @@
-#compdef proxychains4
-
-setopt localoptions extended_glob
-
-local -a _comp_priv_prefix
-
-_arguments \
-  '(- *)--help[More help in README file]' \
-  '(-q)-q[makes proxychains quiet - this overrides the config setting]' \
-  '(-f)-f[allows one to manually specify a configfile to use]:filename:_files' \
-  '(-)1:command: _command_names -e' \
-  '*::arguments:{ _comp_priv_prefix=( '$words[1]' -n ${(kv)opt_args[(I)(-[ugHEP]|--(user|group|set-home|preserve-env|preserve-groups))]} ) ; _normal }'

completions/zsh/_proxychains4

@@ -0,0 +1,8 @@
+#compdef proxychains4
+
+_arguments \
+  '(- : *)--help[More help in README file]' \
+  '-q[makes proxychains quiet - this overrides the config setting]' \
+  '-f[allows one to manually specify a configfile to use]: :_files' \
+  '(-)1: :{_command_names -e}' \
+  '*:: :_normal'