cleanup: Remove expired GhostScript 7 ports:

2023-06-30 print/ghostscript7-base: Obsolete and unsupported upstream, consider using a more recent version
2023-06-30 print/ghostscript7-commfont: Obsolete and unsupported upstream
2023-06-30 print/ghostscript7-korfont: Obsolete and unsupported upstream
2023-06-30 print/ghostscript7-x11: Obsolete and unsupported upstream
2023-06-30 print/ghostscript7-jpnfont: Obsolete and unsupported upstream

MOVED

@@ -7747,3 +7747,8 @@ devel/libdlna||2023-06-30|Has expired: Abandonware, development discontinued
 textproc/rubygem-ferret||2023-06-30|Has expired: Broken with all supported Ruby versions
 databases/py-pg8000-112|databases/py-pg8000|2023-06-30|Has expired: EOLd, use www/py-pg8000 instead
 databases/caterva|archivers/c-blosc2|2023-06-30|Has expired: Use archivers/c-blosc2 instead. All the features of Caterva have been included in the C-Blosc2 NDim object
+print/ghostscript7-base||2023-06-30|Has expired: Obsolete and unsupported upstream, consider using a more recent version
+print/ghostscript7-commfont||2023-06-30|Has expired: Obsolete and unsupported upstream
+print/ghostscript7-korfont||2023-06-30|Has expired: Obsolete and unsupported upstream
+print/ghostscript7-x11||2023-06-30|Has expired: Obsolete and unsupported upstream
+print/ghostscript7-jpnfont||2023-06-30|Has expired: Obsolete and unsupported upstream

print/Makefile

@@ -57,11 +57,6 @@
     SUBDIR += freetype2
     SUBDIR += ft2demos
     SUBDIR += ghostscript10
-    SUBDIR += ghostscript7-base
-    SUBDIR += ghostscript7-commfont
-    SUBDIR += ghostscript7-jpnfont
-    SUBDIR += ghostscript7-korfont
-    SUBDIR += ghostscript7-x11
     SUBDIR += ghostscript8-base
     SUBDIR += ghostscript8-x11
     SUBDIR += ghostscript9-agpl-base