Fix a typo.

llvm-svn: 178567
diff --git a/llvm/docs/CommandGuide/lli.rst b/llvm/docs/CommandGuide/lli.rst
index 7cc12844..a9aaf31 100644
--- a/llvm/docs/CommandGuide/lli.rst
+++ b/llvm/docs/CommandGuide/lli.rst
@@ -50,7 +50,7 @@
 
 
 
-**-load**\ =\ *puginfilename*
+**-load**\ =\ *pluginfilename*
 
  Causes **lli** to load the plugin (shared object) named *pluginfilename* and use
  it for optimization.