[ELF2] Fixup comment about section sorting requirements

As Rafael pointed out in his review of r250100, the NOBITS check is no longer
the last requirement.

llvm-svn: 250206
diff --git a/lld/ELF/Writer.cpp b/lld/ELF/Writer.cpp
index f78c52a..484989b 100644
--- a/lld/ELF/Writer.cpp
+++ b/lld/ELF/Writer.cpp
@@ -322,7 +322,7 @@
     return BIsExec;
 
   // If we got here we know that both A and B are in the same PT_LOAD.
-  // The last requirement we have is to put nobits section last. The
+  // The next requirement we have is to put nobits sections last. The
   // reason is that the only thing the dynamic linker will see about
   // them is a p_memsz that is larger than p_filesz. Seeing that it
   // zeros the end of the PT_LOAD, so that has to correspond to the