Remove trailing whitespace

COPYING

@@ -672,4 +672,3 @@ may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
 <http://www.gnu.org/philosophy/why-not-lgpl.html>.
-

src/gtk/error_toast.py

@@ -3,7 +3,6 @@ from gi.repository import Adw, Gtk, Gdk, GLib
 class ErrorToast:
 	main_window = None
 	def __init__(self, display_msg, error_msg):
-
 		def on_response(dialog, response_id):
 			if response_id == "copy":
 				self.clipboard.set(error_msg)

src/host_info.py

@@ -8,7 +8,6 @@ icon_theme.add_search_path(f"{home}/.local/share/flatpak/exports/share/icons")
 direction = Gtk.Image().get_direction()
 
 class Flatpak:
-
 	def open_app(self, callback=None):
 		self.failed_app_run = None
 		def thread(*args):
@@ -270,7 +269,6 @@ class HostInfo:
 		this.dependent_runtime_refs.clear()
 
 		def thread(task, *args):
-
 			# Remotes
 			def remote_info(installation):
 				cmd = ['flatpak-spawn', '--host',

src/packages_page/packages_page.py

@@ -56,7 +56,6 @@ class PackagesPage(Adw.BreakpointBin):
 	last_activated_row = None
 
 	def set_status(self, to_set):
-		
 		if to_set is self.scrolled_window:
 			self.properties_page.stack.set_visible_child(self.properties_page.nav_view)
 			self.select_button.set_sensitive(True)

src/remotes_page/remotes_page.py

@@ -22,7 +22,6 @@ class NewRemoteRow(Adw.ActionRow):
 
 @Gtk.Template(resource_path="/io/github/flattool/Warehouse/remotes_page/remotes_page.ui")
 class RemotesPage(Adw.NavigationPage):
-
 	# Preselected Remotes
 	new_remotes = [
 		{