i18n(voice): tighten the geometry translations after a second review

- keep inserted place names clear of prepositions and articles they
  would need in fr, pt, ru and uk
- use each catalog's own terms: punto de interés, trazar contorno,
  Buscando, 加載/匹配/搜索 and full-width colons in ja
- list the Italian "Area" as intentionally the same as English

src/i18n/locales/ru.json

@@ -3114,14 +3114,14 @@
   "At least {count} {kind}": "{kind}: не менее {count}",
   "{count} {kind}": "{kind}: {count}",
   "In {area}": "Территория: {area}",
-  "Area around {place}": "Область вокруг: {place}",
-  "Area around landmark": "Область вокруг ориентира",
+  "Area around {place}": "Окрестности: {place}",
+  "Area around landmark": "Окрестности ориентира",
   "Outline {place}": "Контур: {place}",
-  "Outline area": "Обвести область",
-  "Find {place}": "Найти: {place}",
+  "Outline area": "Контур области",
+  "Find {place}": "Поиск: {place}",
   "Find area": "Найти область",
   "Find recent imagery": "Найти свежие снимки",
-  "Find {what}": "Найти: {what}",
+  "Find {what}": "Поиск: {what}",
   "Find places": "Найти места",
   "Drawing outline": "Рисование контура",
   "Searching imagery catalog": "Поиск в каталоге снимков",