Revert changes to automatically fix neededd gs-version in metadata.json, because it does not work reliable and bribf´gs no real benefit.

Update metadata.json.in to newest development version of gnome-shell.

data/metadata.json.in

@@ -2,7 +2,7 @@
 "uuid": "@uuid@",
 "name": "OpenWeather",
 "description": "Weather extension to display weather information from https://openweathermap.org/ or https://forecast.io for almost all locations in the world.\nTo use the weather-data of forecast.io, you have to register on their site (https://developer.forecast.io/register) and get a personal API-key.\n\nSince version 29 this extensions uses coordinates to store the locations and makes the names editable to support multiple weather-providers!\nIf you update from versions prior to 29 to 29 or greater (with forecast.io - support) you have to recreate your locations.",
-"shell-version": [ "3.12", "3.14", "3.16", "3.17.3" ],
+"shell-version": [ "3.12", "3.14", "3.16", "3.17.4" ],
 "localedir": "@LOCALEDIR@",
 "url": "@url@"
 }

gnome-shell-extension-openweather.spec

@@ -2,8 +2,6 @@
 %global uuid openweather-extension@jenslody.de
 %global github jenslody-gnome-shell-extension-openweather
 %global checkout git%{git}
-%global gs_version %(dnf info gnome-shell | grep Version | cut -d \":\" -f 2 | cut -d \" \" -f 2)
-%global gs_major_version %(echo %{gs_version} | cut -d \".\" -f 1-2)
 
 Name:           gnome-shell-extension-openweather
 Version:        1
@@ -18,7 +16,7 @@ URL:            https://github.com/jenslody/gnome-shell-extension-openweather
 Source0:        https://github.com/jenslody/gnome-shell-extension-openweather/tarball/master/%{github}-%{git}.tar.gz
 BuildArch:      noarch
 
-BuildRequires:  autoconf >= 2.53, automake >= 1.9, glib2-devel, gnome-common >= 3.12.0, intltool >= 0.25, dnf
+BuildRequires:  autoconf, automake, glib2-devel, gnome-common >= 3.12.0, intltool
 Requires:       gnome-shell-extension-common >= 3.12.0
 
 %description
@@ -30,7 +28,6 @@ of the world in GNOME Shell.
 %setup -q -n %{github}-%{git}
 
 %build
-sed -i "s/^\"shell-version\":.*/\"shell-version\": [ \"%{gs_version}\", \"%{gs_major_version}\" ],/g" data/metadata.json.in
 NOCONFIGURE=1 ./autogen.sh
 %configure --prefix=%{_prefix}
 make %{?_smp_mflags}