Remove duplicated colons and spaces.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77892 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/CommandLine.html b/docs/CommandLine.html
index 853ddbf..68e376e 100644
--- a/docs/CommandLine.html
+++ b/docs/CommandLine.html
@@ -1883,7 +1883,7 @@
 
     default:
       <i>// Print an error message if unrecognized character!</i>
-      <b>return</b> O.error(": '" + Arg + "' value invalid for file size argument!");
+      <b>return</b> O.error("'" + Arg + "' value invalid for file size argument!");
     }
   }
 }