Update translation files

Updated by "Remove blank strings" hook in Weblate.

Translation: EnRecipes/App Translations
Translate-URL: https://hosted.weblate.org/projects/enrecipes/app-translations/

app/i18n/ca.json

@@ -56,7 +56,6 @@
     "planner": "Planificador d’àpats",
     "Pound": "Lliura",
     "rec": "Recepta com a text",
-    "restInfo": "",
     "Rice": "Arròs",
     "rst": "REINICIA",
     "Salads": "Amanides",

app/i18n/kn.json

@@ -1,20 +1,11 @@
 {
-    "Appetizers": "",
     "buInc": "",
-    "cup": "",
     "donate": "",
-    "fl oz": "",
     "Healthy": "",
-    "Jamaican": "",
     "lb": "",
-    "Millilitre": "",
     "Noodles": "",
-    "pht": "",
     "rec": "",
-    "restInfo": "",
     "Salads": "",
-    "small": "",
     "swm": "",
-    "tsInfo": "",
     "yieldU": ""
 }