treewide: Per RFC45, remove all unquoted URLs

pkgs/tools/inputmethods/ibus-engines/ibus-anthy/default.nix

@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     isIbusEngine = true;
     description = "IBus interface to the anthy input method";
-    homepage = https://github.com/fujiwarat/ibus-anthy;
+    homepage = "https://github.com/fujiwarat/ibus-anthy";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ gebner ericsagnes ];

pkgs/tools/inputmethods/ibus-engines/ibus-hangul/default.nix

@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     isIbusEngine = true;
     description = "Ibus Hangul engine";
-    homepage = https://github.com/choehwanjin/ibus-hangul;
+    homepage = "https://github.com/choehwanjin/ibus-hangul";
     license = licenses.gpl2;
     maintainers = with maintainers; [ ericsagnes ];
     platforms = platforms.linux;

pkgs/tools/inputmethods/ibus-engines/ibus-kkc/default.nix

@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     isIbusEngine = true;
     description  = "libkkc (Japanese Kana Kanji input method) engine for ibus";
-    homepage     = https://github.com/ueno/ibus-kkc;
+    homepage     = "https://github.com/ueno/ibus-kkc";
     license      = licenses.gpl2;
     platforms    = platforms.linux;
     maintainers  = with maintainers; [ vanzef ];

pkgs/tools/inputmethods/ibus-engines/ibus-m17n/default.nix

@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     isIbusEngine = true;
     description = "m17n engine for ibus";
-    homepage = https://github.com/ibus/ibus-m17n;
+    homepage = "https://github.com/ibus/ibus-m17n";
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ ericsagnes ];

pkgs/tools/inputmethods/ibus-engines/ibus-mozc/default.nix

@@ -15,7 +15,7 @@ in clangStdenv.mkDerivation rec {
   meta = with clangStdenv.lib; {
     isIbusEngine = true;
     description  = "Japanese input method from Google";
-    homepage     = https://github.com/google/mozc;
+    homepage     = "https://github.com/google/mozc";
     license      = licenses.free;
     platforms    = platforms.linux;
     maintainers  = with maintainers; [ gebner ericsagnes ];

pkgs/tools/inputmethods/ibus-engines/ibus-table-chinese/default.nix

@@ -56,7 +56,7 @@ in stdenv.mkDerivation {
   meta = with stdenv.lib; {
     isIbusEngine = true;
     description  = "Chinese tables for IBus-Table";
-    homepage     = https://github.com/definite/ibus-table-chinese;
+    homepage     = "https://github.com/definite/ibus-table-chinese";
     license      = licenses.gpl3;
     platforms    = platforms.linux;
     maintainers  = with maintainers; [ pneumaticat ];

pkgs/tools/inputmethods/ibus-engines/ibus-typing-booster/default.nix

@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://mike-fabian.github.io/ibus-typing-booster/;
+    homepage = "https://mike-fabian.github.io/ibus-typing-booster/";
     license = licenses.gpl3Plus;
     description = "A typing booster engine for the IBus platform";
     maintainers = with maintainers; [ ];