tdf#146619 Drop unused 'using namespace' in: unotools/

Change-Id: I7af4b514dac89b3dbacdc21705a90a91458b4487
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/165519
Tested-by: Jenkins
Reviewed-by: Gabor Kelemen <gabor.kelemen.extern@allotropia.de>

unotools/source/config/compatibility.cxx

@@ -31,8 +31,6 @@
 
 #include <unordered_map>
 
-using namespace ::utl;
-using namespace ::osl;
 using namespace ::com::sun::star::uno;
 using namespace ::com::sun::star::beans;
 

unotools/source/config/confignode.cxx

@@ -39,7 +39,6 @@ namespace utl
     using namespace ::com::sun::star::uno;
     using namespace ::com::sun::star::lang;
     using namespace ::com::sun::star::util;
-    using namespace ::com::sun::star::beans;
     using namespace ::com::sun::star::container;
     using namespace ::com::sun::star::configuration;
 

unotools/source/config/configvaluecontainer.cxx

@@ -31,7 +31,6 @@ namespace utl
 {
 
     using namespace ::com::sun::star::uno;
-    using namespace ::com::sun::star::lang;
 
     //= NodeValueAccessor
 

unotools/source/config/eventcfg.cxx

@@ -38,7 +38,6 @@
 #include <unordered_map>
 
 using namespace ::utl;
-using namespace ::osl;
 using namespace ::com::sun::star::uno;
 using namespace ::com::sun::star;
 

unotools/source/config/fontcfg.cxx

@@ -41,7 +41,6 @@
 using namespace utl;
 using namespace com::sun::star::uno;
 using namespace com::sun::star::lang;
-using namespace com::sun::star::beans;
 using namespace com::sun::star::container;
 using namespace com::sun::star::configuration;
 

unotools/source/config/pathoptions.cxx

@@ -50,7 +50,6 @@ using namespace utl;
 using namespace com::sun::star::uno;
 using namespace com::sun::star::beans;
 using namespace com::sun::star::util;
-using namespace com::sun::star::lang;
 
 #define SEARCHPATH_DELIMITER  ';'
 #define SIGN_STARTVARIABLE    "$("

unotools/source/config/saveopt.cxx

@@ -25,9 +25,6 @@
 
 #include <officecfg/Office/Common.hxx>
 
-using namespace utl;
-using namespace com::sun::star::uno;
-
 void SetODFDefaultVersion( SvtSaveOptions::ODFDefaultVersion eVersion, const std::shared_ptr<comphelper::ConfigurationChanges>& xChanges )
 {
     sal_Int16 nTmp = (eVersion == SvtSaveOptions::ODFVER_LATEST) ? sal_Int16( 3 ) : sal_Int16( eVersion );

unotools/source/config/syslocaleoptions.cxx

@@ -36,7 +36,6 @@
 using namespace osl;
 using namespace utl;
 using namespace com::sun::star::uno;
-using namespace com::sun::star::lang;
 
 namespace
 {

unotools/source/misc/syslocale.cxx

@@ -35,7 +35,6 @@
 #include <optional>
 #include <vector>
 
-using namespace osl;
 using namespace com::sun::star;
 
 namespace {

unotools/source/ucbhelper/localfilehelper.cxx

@@ -29,7 +29,6 @@
 #include <ucbhelper/content.hxx>
 #include <vector>
 
-using namespace ::osl;
 using namespace ::com::sun::star::uno;
 using namespace ::com::sun::star::ucb;