[ELF] Delete a comment that is no longer correct. Fix a typo. NFC

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@353605 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/ELF/Relocations.cpp b/ELF/Relocations.cpp
index ee4f476..70aa7ba 100644
--- a/ELF/Relocations.cpp
+++ b/ELF/Relocations.cpp
@@ -1003,7 +1003,7 @@
   if (Config->EMachine == EM_PPC64 && isPPC64SmallCodeModelReloc(Type))
     Sec.File->PPC64SmallCodeModelRelocs = true;
 
-  // Strenghten or relax relocations.
+  // Strengthen or relax relocations.
   //
   // GNU ifunc symbols must be accessed via PLT because their addresses
   // are determined by runtime.
diff --git a/test/ELF/allow-shlib-undefined.s b/test/ELF/allow-shlib-undefined.s
index c96261f..5b09681 100644
--- a/test/ELF/allow-shlib-undefined.s
+++ b/test/ELF/allow-shlib-undefined.s
@@ -1,5 +1,4 @@
 # REQUIRES: x86
-# --allow-shlib-undefined is set by default
 
 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux \