Fix comment typo
diff --git a/tinyxml2.cpp b/tinyxml2.cpp
index 6d8573b..45a3e6d 100755
--- a/tinyxml2.cpp
+++ b/tinyxml2.cpp
@@ -323,7 +323,7 @@
         *length = 4;

     }

     else {

-        *length = 0;    // This code won't covert this correctly anyway.

+        *length = 0;    // This code won't convert this correctly anyway.

         return;

     }