remove ugly and unused WriteUniOrByteStringLines

tools/inc/tools/stream.hxx

@@ -495,12 +495,7 @@ public:
     sal_Bool        WriteUniOrByteStringLine( const String& rStr, rtl_TextEncoding eDestCharSet );
     sal_Bool        WriteUniOrByteStringLine( const String& rStr )
                     { return WriteUniOrByteStringLine( rStr, GetStreamCharSet() ); }
-                /// Write multiple lines of Unicode if eDestCharSet==RTL_TEXTENCODING_UNICODE,
-                /// otherwise write multiple lines of Bytecode converted to eDestCharSet,
-                /// CovertLineEnd is applied.
-    sal_Bool        WriteUniOrByteStringLines( const String& rStr, rtl_TextEncoding eDestCharSet );
-    sal_Bool        WriteUniOrByteStringLines( const String& rStr )
-                    { return WriteUniOrByteStringLines( rStr, GetStreamCharSet() ); }
+
                 /// Write a Unicode character if eDestCharSet==RTL_TEXTENCODING_UNICODE,
                 /// otherwise write as Bytecode converted to eDestCharSet.
                 /// This may result in more than one byte being written

tools/source/stream/stream.cxx

@@ -974,14 +974,6 @@ sal_Bool SvStream::WriteUniStringLines( const String& rStr )
     return nError == SVSTREAM_OK;
 }
 
-sal_Bool SvStream::WriteUniOrByteStringLines( const String& rStr, rtl_TextEncoding eDestCharSet )
-{
-    if ( eDestCharSet == RTL_TEXTENCODING_UNICODE )
-        return WriteUniStringLines( rStr );
-    else
-        return WriteByteStringLines( rStr, eDestCharSet );
-}
-
 /*************************************************************************
 |*
 |*    Stream::WriteUniOrByteChar()