loastandfound: put entries in alphabetical order

LOSTANDFOUND.md

@@ -40,14 +40,6 @@ This way, their names are never removed from the RIOT repository.
 
 # Removed Features
 
-### boards/weio [cfa9580f319508f858c8fe30ecce8b2b59b6caa3]
-Author(s):
-- Paul Rathgeb <paul.rathgeb@skynet.be>
-
-Reason for removal:
-- hardware not available to the community for testing
-- original author and maintainer won't be able to maintain the code
-
 ### boards/pca10000 [9447cb303426d7c6348bb84999f88bf929cd6263]
 Author(s):
 - Christian Kühling <kuehling@zedat.fu-berlin.de>
@@ -68,6 +60,14 @@ Reason for removal:
 - this was an early development board by Nordic which was discontinued (successor: `nrf51dk`)
 - no hardware available anymore for testing
 
+### boards/weio [cfa9580f319508f858c8fe30ecce8b2b59b6caa3]
+Author(s):
+- Paul Rathgeb <paul.rathgeb@skynet.be>
+
+Reason for removal:
+- hardware not available to the community for testing
+- original author and maintainer won't be able to maintain the code
+
 ### cpu/lpc11u34 [7bc271807cecbffbb01a37c56a367b98fb823573]
 Author(s):
 - Paul Rathgeb <paul.rathgeb@skynet.be>