Remove unmatched braces in MessageBuffer pre tags (#256)

Co-authored-by: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
diff --git a/include/message_buffer.h b/include/message_buffer.h
index a9d21ce..1ed4976 100644
--- a/include/message_buffer.h
+++ b/include/message_buffer.h
@@ -630,7 +630,7 @@
 /**

  * message_buffer.h

  * <pre>

- * BaseType_t xMessageBufferIsFull( MessageBufferHandle_t xMessageBuffer ) );

+ * BaseType_t xMessageBufferIsFull( MessageBufferHandle_t xMessageBuffer );

  * </pre>

  *

  * Tests to see if a message buffer is full.  A message buffer is full if it

@@ -648,7 +648,7 @@
 /**

  * message_buffer.h

  * <pre>

- * BaseType_t xMessageBufferIsEmpty( MessageBufferHandle_t xMessageBuffer ) );

+ * BaseType_t xMessageBufferIsEmpty( MessageBufferHandle_t xMessageBuffer );

  * </pre>

  *

  * Tests to see if a message buffer is empty (does not contain any messages).

@@ -690,7 +690,7 @@
 /**

  * message_buffer.h

  * <pre>

- * size_t xMessageBufferSpaceAvailable( MessageBufferHandle_t xMessageBuffer ) );

+ * size_t xMessageBufferSpaceAvailable( MessageBufferHandle_t xMessageBuffer );

  * </pre>

  * Returns the number of bytes of free space in the message buffer.

  *

@@ -714,7 +714,7 @@
 /**

  * message_buffer.h

  * <pre>

- * size_t xMessageBufferNextLengthBytes( MessageBufferHandle_t xMessageBuffer ) );

+ * size_t xMessageBufferNextLengthBytes( MessageBufferHandle_t xMessageBuffer );

  * </pre>

  * Returns the length (in bytes) of the next message in a message buffer.

  * Useful if xMessageBufferReceive() returned 0 because the size of the buffer