Remove left over references to SYSTEM_MOZILLA

In a0c53a96 SYSTEM_MOZILLA was removed.

Change-Id: I421a293c7611dd5ed0d810c9c8a80f19faf1689a
Reviewed-on: https://gerrit.libreoffice.org/19580Reviewed-by: Michael Stahl <mstahl@redhat.com>
Tested-by: Michael Stahl <mstahl@redhat.com>

extensions/Library_pl.mk

@@ -32,12 +32,6 @@ $(eval $(call gb_Library_add_defs,pl,\
 
 endif # ENABLE_JAVA=YES
 
-ifeq ($(SYSTEM_MOZILLA),YES)
-$(eval $(call gb_Library_add_defs,pl,\
-	-DSYSTEM_MOZILLA \
-))
-endif # SYSTEM_MOZILLA=YES
-
 ifeq ($(OS),SOLARIS)
 $(eval $(call gb_Library_add_libs,pl,\
 	-lsocket \

extensions/StaticLibrary_plugcon.mk

@@ -36,12 +36,6 @@ $(eval $(call gb_StaticLibrary_add_defs,plugcon,\
 
 endif # ENABLE_JAVA=YES
 
-ifeq ($(SYSTEM_MOZILLA),YES)
-$(eval $(call gb_StaticLibrary_add_defs,plugcon,\
-	-DSYSTEM_MOZILLA \
-))
-endif # SYSTEM_MOZILLA=YES
-
 ifeq ($(ENABLE_GTK),TRUE)
 $(eval $(call gb_StaticLibrary_add_defs,plugcon,\
 	-DENABLE_GTK \

extensions/source/plugin/inc/plugin/unx/plugcon.hxx

@@ -55,12 +55,6 @@ extern "C" {
 #endif
 #define MOZ_X11
 #include <stdio.h>
-#ifdef SYSTEM_MOZILLA
-#ifndef OJI
-#  define OJI
-#endif
-#define MOZ_X11
-#endif
 
 #if ! defined ( _NPAPI_H_) && ! defined (npapi_h_)
 extern "C" {

solenv/bin/ooinstall

@@ -35,11 +35,6 @@ if (defined($ENV{TMPDIR})) {
 }
 if (!-d $tmp_dir) {die "Set TMPDIR!\n";}
 
-# Workaround for system Mozilla
-if ($ENV{'SYSTEM_MOZILLA'} eq 'YES') {
-    $ENV{'LD_LIBRARY_PATH'} = "$ENV{'MOZ_LIB'}:$ENV{'LD_LIBRARY_PATH'}";
-}
-
 for $arg (@ARGV) {
     if ($arg eq '-s' || $arg eq '--strip') {
         $strip = "-strip";