Fix doxygen warnings.

lib/Interpreter/ASTTransformer.h

@@ -43,7 +43,6 @@ namespace cling {
     ///\brief Initializes a new transaction transformer.
     ///
     ///\param[in] S - The semantic analysis object.
-    ///\param[in] Consumer - The consumer that can receive generated Decls.
     ///
     ASTTransformer(clang::Sema* S):
       m_Sema(S), m_Consumer(0), m_Transaction(nullptr) {}

lib/Interpreter/IncrementalParser.h

@@ -126,7 +126,8 @@ namespace cling {
     ///\brief Commits a transaction if it was complete. I.e pipes it
     /// through the consumer chain, including codegen.
     ///
-    ///\param[in] T - the transaction to be committed
+    ///\param[in] PRT - the transaction (ParseResultTransaction, really) to be
+    /// committed
     ///
     void commitTransaction(ParseResultTransaction PRT);