Fix keyboard_name for Unicomp Classic/Ultra Classic keyboards (#18327)

keyboards/unicomp/classic_ultracl_post_2013/info.json

@@ -1,5 +1,5 @@
 {
-    "keyboard_name": "Unicomp Spacesaver M", 
+    "keyboard_name": "Unicomp Classic / Ultra Classic (post-2013)", 
     "manufacturer": "Unicomp/Purdea Andrei",
     "url": "https://github.com/purdeaandrei/overnumpad_controller_1xb", 
     "maintainer": "purdeaandrei", 

keyboards/unicomp/classic_ultracl_pre_2013/info.json

@@ -1,5 +1,5 @@
 {
-    "keyboard_name": "Unicomp Spacesaver M", 
+    "keyboard_name": "Unicomp Classic / Ultra Classic (pre-2013)", 
     "manufacturer": "Unicomp/Purdea Andrei",
     "url": "https://github.com/purdeaandrei/overnumpad_controller_1xb", 
     "maintainer": "purdeaandrei",