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/el.json

@@ -1,9 +1,4 @@
 {
-    "PluginInstallModal": {
-        "install": {
-            "title": ""
-        }
-    },
     "PluginLoader": {
         "decky_title": "",
         "plugin_update_one": "",
@@ -13,17 +8,9 @@
         "header_one": "",
         "header_other": ""
     },
-    "SettingsGeneralIndex": {
-        "about": {
-            "header": ""
-        }
-    },
     "Store": {
         "store_sort": {
             "label_def": ""
         }
-    },
-    "Updater": {
-        "patch_notes_desc": ""
     }
 }