Minor dlls/dbghelp/dwarf.c simplification

[Gerald Pfeifer]

ChangeLog:
Remove two variables which are not really used in 
dwarf2_parse_line_numbers.

diff --git a/dlls/dbghelp/dwarf.c b/dlls/dbghelp/dwarf.c
index 4be0f6a..69d7357 100644
--- a/dlls/dbghelp/dwarf.c
+++ b/dlls/dbghelp/dwarf.c
@@ -1920,7 +1920,7 @@ static BOOL dwarf2_parse_line_numbers(const dwarf2_section_t* sections,
 {
     dwarf2_traverse_context_t   traverse;
     unsigned long               length;
-    unsigned                    version, header_len, insn_size, default_stmt;
+    unsigned                    insn_size, default_stmt;
     unsigned                    line_range, opcode_base;
     int                         line_base;
     const unsigned char*        opcode_len;
@@ -1939,8 +1939,6 @@ static BOOL dwarf2_parse_line_numbers(const dwarf2_section_t* sections,
     length = dwarf2_parse_u4(&traverse);
     traverse.end_data = sections[section_line].address + offset + length;
 
-    version = dwarf2_parse_u2(&traverse);
-    header_len = dwarf2_parse_u4(&traverse);
     insn_size = dwarf2_parse_byte(&traverse);
     default_stmt = dwarf2_parse_byte(&traverse);
     line_base = (signed char)dwarf2_parse_byte(&traverse);