eliminated all references to 'bytecode' from .pod files

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38452 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/CommandGuide/llvm-config.pod b/docs/CommandGuide/llvm-config.pod
index 23d213f..06f10de 100644
--- a/docs/CommandGuide/llvm-config.pod
+++ b/docs/CommandGuide/llvm-config.pod
@@ -115,7 +115,7 @@
 
 =item B<engine>
 
-Includes either a native JIT or the bytecode interpreter.
+Includes either a native JIT or the bitcode interpreter.
 
 =back