Fixed build error of LLDBWrapPython.cpp by removing the "protected" access modifier.

llvm-svn: 114194
diff --git a/lldb/source/API/SBStringList.cpp b/lldb/source/API/SBStringList.cpp
index f152000..beb7606 100644
--- a/lldb/source/API/SBStringList.cpp
+++ b/lldb/source/API/SBStringList.cpp
@@ -94,7 +94,7 @@
 }
 
 void
-SBStringList::AppendList (SBStringList strings)
+SBStringList::AppendList (const SBStringList &strings)
 {
     if (strings.IsValid())
     {