treewide: Per RFC45, remove all unquoted URLs

pkgs/development/java-modules/jogl/default.nix

@@ -6,7 +6,7 @@
       version = "2.3.2";
 
       gluegen-src = fetchgit {
-        url = git://jogamp.org/srv/scm/gluegen.git;
+        url = "git://jogamp.org/srv/scm/gluegen.git";
         rev = "v${version}";
         sha256 = "00hybisjwqs88p24dds652bzrwbbmhn2dpx56kp4j6xpadkp33d0";
         fetchSubmodules = true;
@@ -16,7 +16,7 @@
       inherit version;
 
       src = fetchgit {
-        url = git://jogamp.org/srv/scm/jogl.git;
+        url = "git://jogamp.org/srv/scm/jogl.git";
         rev = "v${version}";
         sha256 = "0msi2gxiqm2yqwkmxqbh521xdrimw1fly20g890r357rcgj8fsn3";
         fetchSubmodules = true;
@@ -56,7 +56,7 @@
 
       meta = with stdenv.lib; {
         description = "Java libraries for 3D Graphics, Multimedia and Processing";
-        homepage = https://jogamp.org/;
+        homepage = "https://jogamp.org/";
         license = licenses.bsd3;
         platforms = [ "x86_64-linux" ];
       };

pkgs/development/java-modules/junit/default.nix

@@ -19,7 +19,7 @@ in rec {
     m2Path = "/junit/junit/${version}";
 
     meta = {
-      homepage = https://junit.org/junit4/;
+      homepage = "https://junit.org/junit4/";
       description = "Simple framework to write repeatable tests. It is an instance of the xUnit architecture for unit testing frameworks";
       license = stdenv.lib.licenses.epl10;
       platforms = stdenv.lib.platforms.all;

pkgs/development/java-modules/maven-hello/default.nix

@@ -18,7 +18,7 @@ in rec {
     m2Path = "/com/nequissimus/maven-hello/${version}";
 
     meta = {
-      homepage = https://github.com/NeQuissimus/maven-hello/;
+      homepage = "https://github.com/NeQuissimus/maven-hello/";
       description = "Maven Hello World";
       license = stdenv.lib.licenses.unlicense;
       platforms = stdenv.lib.platforms.all;

pkgs/development/java-modules/postgresql_jdbc/default.nix

@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://jdbc.postgresql.org/;
+    homepage = "https://jdbc.postgresql.org/";
     description = "JDBC driver for PostgreSQL allowing Java programs to connect to a PostgreSQL database";
     license = licenses.bsd2;
     platforms = platforms.unix;