UIMA-2356 fixed compile error

git-svn-id: https://svn.apache.org/repos/asf/uima/uimacpp/trunk@1234770 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/framework/uima/unistrref.hpp b/src/framework/uima/unistrref.hpp
index c496853..7915110 100644
--- a/src/framework/uima/unistrref.hpp
+++ b/src/framework/uima/unistrref.hpp
@@ -111,9 +111,7 @@
     ///Assignment operator
     UnicodeStringRef & operator=( UnicodeStringRef const & crclRHS );
 
-	///Index operator
-    inline UChar operator[]( int32_t offset ) const;
-	///Equality operator
+    ///Equality operator
     int operator==( const UnicodeStringRef & crclRHS ) const;
     ///Inequality operator
     int operator!=( const UnicodeStringRef & crclRHS ) const;