common-licenses: Correct the FreeType license text

It now matches:
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/tree/docs/FTL.TXT

(From OE-Core rev: 9dcb393551b65c8b674f625e90171b512f5e5a60)

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/files/common-licenses/FreeType

@@ -48,7 +48,7 @@ Introduction
   encourage you to use the following text:
 
    """  
-    Portions of this software are copyright � <year> The FreeType
+    Portions of this software are copyright © <year> The FreeType
     Project (www.freetype.org).  All rights reserved.
    """
 
@@ -163,7 +163,7 @@ Legal Terms
 
   Our home page can be found at
 
-    http://www.freetype.org
+    https://www.freetype.org
 
 
 --- end of FTL.TXT ---