pkgs: refactor needless quoting of homepage meta attribute (#27809)

* pkgs: refactor needless quoting of homepage meta attribute

A lot of packages are needlessly quoting the homepage meta attribute
(about 1400, 22%), this commit refactors all of those instances.

* pkgs: Fixing some links that were wrongfully unquoted in the previous
commit

* Fixed some instances

pkgs/tools/backup/bup/default.nix

@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/bup/bup";
+    homepage = https://github.com/bup/bup;
     description = "Efficient file backup system based on the git packfile format";
     license = licenses.gpl2Plus;
 

pkgs/tools/backup/chunksync/default.nix

@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Space-efficient incremental backups of large files or block devices";
-    homepage = "http://chunksync.florz.de/";
+    homepage = http://chunksync.florz.de/;
     license = stdenv.lib.licenses.gpl2;
     platforms = with stdenv.lib.platforms; linux;
   };

pkgs/tools/backup/httrack/default.nix

@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zlib openssl ] ++ stdenv.lib.optional stdenv.isDarwin libiconv;
 
   meta = {
-    homepage = "http://www.httrack.com";
+    homepage = http://www.httrack.com;
     description = "Easy-to-use offline browser utility";
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [ the-kenny ];

pkgs/tools/backup/s3ql/default.nix

@@ -27,7 +27,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "A full-featured file system for online data storage";
-    homepage = "https://bitbucket.org/nikratio/s3ql";
+    homepage = https://bitbucket.org/nikratio/s3ql;
     license = licenses.gpl3;
     maintainers = with maintainers; [ rushmorem ];
     platforms = platforms.linux;

pkgs/tools/backup/zbackup/default.nix

@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake protobufc ];
   meta = {
     description = "A versatile deduplicating backup tool";
-    homepage = "http://zbackup.org/";
+    homepage = http://zbackup.org/;
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.gpl2Plus;
   };