Update copyright notice (#774)

Signed-off-by: Florian Hotze <[email protected]>
Co-authored-by: Dan Cunningham <[email protected]>

openHAB/legal.rtf

@@ -5,7 +5,7 @@
 \margl1440\margr1440\vieww17380\viewh8400\viewkind0
 \pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\partightenfactor0
 
-\f0\fs24 \cf0 Copyright (c) 2010-2019, Contributors to the openHAB project\
+\f0\fs24 \cf0 Copyright (c) 2010-2024, Contributors to the openHAB project\
 (http://www.openhab.org/)\
 \
 Eclipse Public License - v 2.0\
@@ -630,4 +630,4 @@ Permission is granted to anyone to use this software for any purpose, including
 	2	Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.\
 	3	This notice may not be removed or altered from any source distribution.\
 Generated by CocoaPods - https://cocoapods.org\
-}
+}