[NFC] Fix comment.

The extra space causes the table to render incorrectly in doxygen.

Author: legrosbuffle

clang/include/clang/Basic/Lambda.h

@@ -32,7 +32,7 @@ enum LambdaCaptureDefault {
 /// is an expression.
 enum LambdaCaptureKind {
   LCK_This,   ///< Capturing the \c *this object by reference
-  LCK_StarThis, /// < Capturing the \c *this object by copy
+  LCK_StarThis, ///< Capturing the \c *this object by copy
   LCK_ByCopy, ///< Capturing by copy (a.k.a., by value)
   LCK_ByRef,  ///< Capturing by reference
   LCK_VLAType ///< Capturing variable-length array type