Shorten comment line to be below 80 characters [NFC]

llvm-svn: 359087
diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
index 42de8c4..63068dc 100644
--- a/lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
+++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangUserExpression.cpp
@@ -607,7 +607,7 @@
     return false;
   }
 
-  //////////////////////////////////////////////////////////////////////////////////////////
+  //////////////////////////////////////////////////////////////////////////////
   // Prepare the output of the parser for execution, evaluating it statically
   // if possible
   //