profiles: standardize on just "GTK" on comments

For consistency and to reduce confusion.

The toolkit has been renamed from "GTK+" to just "GTK" in 2019[1].

Note: This also fixes some adjacent typos.

Commands used to search and replace:

    $ git grep -lz 'G[Tt][Kk]' -- etc | xargs -0 -I '{}' sh -c \
      "printf '%s\n' \"\$(sed -E \
        -e 's/G[Tt][Kk]\+?/GTK/g' \
        -e 's/GTK-.\.0/GTK/g' \
        -e 's/GTK base/GTK-base/g' \
        -e 's/GTK-base /GTK-based /g' \
        -e 's/Light weight/Lightweight/g' \
        -e 's/client with GTK/client made with GTK/g' '{}')\" >'{}'"

Misc: I noticed this on #5722.

[1] https://mail.gnome.org/archives/gtk-devel-list/2019-February/msg00000.html

4 files changed, 4 insertions, 4 deletions

diff --git a/etc/profile-m-z/marker.profile b/etc/profile-m-z/marker.profile
index 2fb527ad5..e7daedea5 100644
--- a/etc/profile-m-z/marker.profile
+++ b/etc/profile-m-z/marker.profile
@@ -1,5 +1,5 @@
 # Firejail profile for marker
-# Description: Marker is a markdown editor for Linux made with Gtk+-3.0
+# Description: Marker is a markdown editor for Linux made with GTK
 # This file is overwritten after every install/update
 # Persistent local customizations
 include marker.local
diff --git a/etc/profile-m-z/mp3splt-gtk.profile b/etc/profile-m-z/mp3splt-gtk.profile
index ed344ba3f..682b0173d 100644
--- a/etc/profile-m-z/mp3splt-gtk.profile
+++ b/etc/profile-m-z/mp3splt-gtk.profile
@@ -1,5 +1,5 @@
 # Firejail profile for mp3splt-gtk
-# Description: Gtk utility for mp3/ogg splitting without decoding
+# Description: GTK utility for mp3/ogg splitting without decoding
 # This file is overwritten after every install/update
 # Persistent local customizations
 include mp3splt-gtk.local
diff --git a/etc/profile-m-z/remmina.profile b/etc/profile-m-z/remmina.profile
index 208f57710..1fb0c0626 100644
--- a/etc/profile-m-z/remmina.profile
+++ b/etc/profile-m-z/remmina.profile
@@ -1,5 +1,5 @@
 # Firejail profile for remmina
-# Description: GTK+ Remote Desktop Client
+# Description: GTK Remote Desktop Client
 # This file is overwritten after every install/update
 # Persistent local customizations
 include remmina.local
diff --git a/etc/profile-m-z/sylpheed.profile b/etc/profile-m-z/sylpheed.profile
index 6abef85f0..5fb35aa04 100644
--- a/etc/profile-m-z/sylpheed.profile
+++ b/etc/profile-m-z/sylpheed.profile
@@ -1,5 +1,5 @@
 # Firejail profile for sylpheed
-# Description: Light weight e-mail client with GTK+
+# Description: Lightweight e-mail client made with GTK
 # This file is overwritten after every install/update
 # Persistent local customizations
 include sylpheed.local