treewide: remove package names from prefix of descriptions

pkgs/tools/system/daemon/default.nix

@@ -10,7 +10,7 @@ stdenv.mkDerivation {
   buildInputs = [ perl ];
 
   meta = {
-    description = "Daemon turns other process into daemons";
+    description = "Turns other processes into daemons";
     longDescription = ''
       Daemon turns other process into daemons. There are many tasks that need
       to be performed to correctly set up a daemon process. This can be tedious.

pkgs/tools/system/jump/default.nix

@@ -28,7 +28,7 @@ buildGoModule rec {
   '';
 
   meta = with lib; {
-    description = "Jump helps you navigate faster by learning your habits";
+    description = "Navigate directories faster by learning your habits";
     longDescription = ''
       Jump integrates with the shell and learns about your
       navigational habits by keeping track of the directories you visit. It

pkgs/tools/system/testdisk/default.nix

@@ -46,7 +46,7 @@ assert enableQt -> qwt != null;
   meta = with stdenv.lib; {
     homepage = "https://www.cgsecurity.org/wiki/Main_Page";
     downloadPage = "https://www.cgsecurity.org/wiki/TestDisk_Download";
-    description = "Testdisk / Photorec - Data recovery utilities";
+    description = "Data recovery utilities";
     longDescription = ''
       TestDisk is a powerful free data recovery software. It was primarily
       designed to help recover lost partitions and/or make non-booting disks