doc/wrs_failures: change document's name, add Adam as author

Change document's name to "White Rabbit Switch: Failures and Diagnostics"
Add myself as an author

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

doc/wrs_failures/wrs_failures.tex

@@ -73,11 +73,10 @@
 
 \begin{document}
 
-\title{X ways WR Switch can fail\\[0.5cm]
+\title{White Rabbit Switch: Failures and Diagnostics\\[0.5cm]
 %\large {what to report, how to recover}}
 \Large {the very first draft}}
-\author{Grzegorz Daniluk\\ CERN BE-CO-HT}
-
+\author{Grzegorz Daniluk CERN BE-CO-HT\\ Adam Wujek CERN BE-CO-HT}
 \maketitle
 \thispagestyle{empty}