*/*: fix metadata

Signed-off-by: bakedsnake <bakedsnake@vagrantz.xyz>

app-misc/glow/metadata.xml

@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="person">
   <!-- maintainer needed -->
-  </maintainer>
   <upstream>
     <remote-id type="github">charmbracelet/glow</remote-id>
   </upstream>

app-misc/superfile/metadata.xml

@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="person">
   <!-- maintainer needed -->
-  </maintainer>
 <longdescription lang="en">
 Superfile is a very fancy and modern terminal file manager that can complete the file operations you need!!
 It can be said that good-looking is the original intention of superfile, so the entire superfile should be as beautiful as possible.

dev-util/docker-language-server/metadata.xml

@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="person">
   <!-- maintainer needed -->
-  </maintainer>
   <upstream>
     <remote-id type="github">docker/docker-language-server</remote-id>
   </upstream>

dev-util/tinyxxd/metadata.xml

@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="person">
   <!-- maintainer needed -->
-  </maintainer>
   <longdescription lang="en">
   tinyxxd is a standalone fork of xxd, a slight modernization of the C code, a slight performance increase and a drop-in
   replacement for xxd. It contains the same logic and supports the exact same flags. tinyxxd can be useful in connection

dev-util/tombi/metadata.xml

@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="person">
   <!-- maintainer needed -->
-  </maintainer>
   <upstream>
     <remote-id type="github">tombi-toml/tombi</remote-id>
   </upstream>

games-util/protonup-rs/metadata.xml

@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="person">
   <!-- maintainer needed -->
-  </maintainer>
   <upstream>
     <remote-id type="github">auyer/Protonup-rs</remote-id>
   </upstream>

media-sound/mpd-discord-rpc/metadata.xml

@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="person">
   <!-- maintainer needed -->
-  </maintainer>
   <upstream>
     <remote-id type="github">jakestanger/mpd-discord-rpc</remote-id>
   </upstream>

www-client/chawan/metadata.xml

@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="person">
   <!-- maintainer needed -->
-  </maintainer>
   <longdescription>
     Chawan is a text-mode web browser and pager for Unix-like systems, with a focus on implementing modern web standards
     while remaining self-contained, easy to understand and extensible. It includes functionality like CSS, inline images

www-plugins/tridactyl-native/metadata.xml

@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="person">
   <!-- maintainer needed -->
-  </maintainer>
   <longdescription>
     This small application allows Tridactyl to communicate with your system, allowing Tridactyl to read files on your
     computer, including "RC" configuration files; write files to your computer launch applications, including opening