Update translation files

Updated by "Remove blank strings" hook in Weblate.

Translation: Decky/Decky
Translate-URL: https://weblate.werwolv.net/projects/decky/decky/

backend/locales/de-DE.json

@@ -2,29 +2,14 @@
 {}
 =======
 {
-    "PluginInstallModal": {
-        "install": {
-            "title": ""
-        }
-    },
     "PluginLoader": {
         "decky_title": ""
     },
-    "SettingsDeveloperIndex": {
-        "third_party_plugins": {
-            "button_install": ""
-        }
-    },
     "SettingsGeneralIndex": {
         "other": {
             "header": ""
         }
     },
-    "Store": {
-        "store_tabs": {
-            "alph_asce": ""
-        }
-    },
     "Updater": {
         "updates": {
             "install_button": ""