Remove trailing whitespace.

llvm-svn: 320520
diff --git a/lld/test/ELF/gdb-index-empty.s b/lld/test/ELF/gdb-index-empty.s
index ad428ba..b5b4036 100644
--- a/lld/test/ELF/gdb-index-empty.s
+++ b/lld/test/ELF/gdb-index-empty.s
@@ -74,7 +74,7 @@
  .quad .Lfunc_begin0             # DW_AT_low_pc
  .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
  .byte 1                         # DW_AT_frame_base
- .byte 87                        
+ .byte 87
  .long 0                         # DW_AT_name
  .byte 1                         # DW_AT_decl_file
  .byte 1                         # DW_AT_decl_line