Remove PSA test notice

oldlayout.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <manifest>
   <remote  name="cros"
            fetch="http://git.chromium.org/git"
            review="codereview.chromium.org" />
   <default revision="refs/heads/master"
            remote="cros" />
 
   <notice>
-            ..77IIIIII7,.
-           .$IOOOOOOOOOOZ$:.
-        .IO8?OOOOOOZOOOOOOOO.
-        ?=?~?ZO+D8888=+OZOOOOI.
-      .7$+I+++888$IIO$8+=OZZZOI.
-     .ZZ$$I?~I8$7?++?I7Z88888IZ:
-     ~IZ$$7I~8OII?=~+I$Z8:++=ZD$
-     IZZZ$$7~8ZZ$I??I$7D8:+++??I.
-     I$ZZZ$$?=DOOZ$$ZOD8:=+++??I.
-     77OZZZ$$+=8DDDDDDO:=+++???I
-     .OOOOZZZ$$==7D,:::++++???I?
-     .$$OOOOZZZ$8~===+++++???I?.
-       7$OOOO$8=====+++++??II?..
-        ?$ZO8:===+++++++?I???.
-         .77$D8+++++++=?+??..
-            ,7$8Z===+++??
-               ........
 Your sources have been sync'd successfully.
   </notice>
 
   <project path="src/platform/acpi" name="acpi" />
   <project path="src/platform/assets" name="assets" />
   <project path="src/platform/audioconfig" name="audioconfig" />
   <project path="src/platform/autox" name="autox" />
   <project path="src/platform/bootstat" name="bootstat" />
   <project path="src/platform/cashew" name="cashew" />
   <project path="src/platform/chromiumos-assets" name="chromiumos-assets" />
@@ skipping 73 matching lines @@
     <copyfile src="codereview.settings" dest="codereview.settings" />
     <copyfile src="ROOT_PRESUBMIT.py" dest="PRESUBMIT.py" />
   </project>
   <project path="src/third_party/laptop-mode-tools" name="laptop-mode-tools" />
   <project path="src/third_party/modemmanager" name="modemmanager" />
   <project path="src/third_party/libresample" name="libresample" />
   <project path="src/third_party/rootdev" name="rootdev" />
   <project path="src/third_party/grub2" name="grub2" />
   <project path="src/third_party/dbus-c++" name="dbus-cplusplus" />
 </manifest>