unitframes: adjust custom portrait code

* align indentation to codestyle
* remove option to enable custom size
* remove obsolete translations

env/translations_deDE.lua

@@ -525,7 +525,6 @@ pfUI_translation["deDE"] = {
   ["Please enter a name of a character who should receive your whispers:"] = nil,
   ["Portrait Alpha"] = nil,
   ["Portrait Position"] = nil,
-  ["Enable Custom Portrait Size"] = nil,
   ["Portrait Height"] = nil,
   ["Portrait Width"] = nil,
   ["Powerbar"] = nil,

env/translations_enUS.lua

@@ -525,7 +525,6 @@ pfUI_translation["enUS"] = {
   ["Please enter a name of a character who should receive your whispers:"] = nil,
   ["Portrait Alpha"] = nil,
   ["Portrait Position"] = nil,
-  ["Enable Custom Portrait Size"] = nil,
   ["Portrait Height"] = nil,
   ["Portrait Width"] = nil,
   ["Powerbar"] = nil,

env/translations_esES.lua

@@ -525,7 +525,6 @@ pfUI_translation["esES"] = {
   ["Please enter a name of a character who should receive your whispers:"] = "Mete el nombre del personaje que debe recibir tus susurros",
   ["Portrait Alpha"] = "Transparencia del retrato",
   ["Portrait Position"] = "Posición del retrato",
-  ["Enable Custom Portrait Size"] = "Habilitar tamaño de retrato personalizado",
   ["Portrait Height"] = "Altura Retrato",
   ["Portrait Width"] = "Ancho Retrato",
   ["Powerbar"] = "Barra de poder",

env/translations_frFR.lua

@@ -525,7 +525,6 @@ pfUI_translation["frFR"] = {
   ["Please enter a name of a character who should receive your whispers:"] = "Entrez un nom de joueur qui pourrait recevoir vos chuchotements :",
   ["Portrait Alpha"] = "Transparence du portrait",
   ["Portrait Position"] = "Position du portrait",
-  ["Enable Custom Portrait Size"] = "Activer la dimension de portrait personnalisée",
   ["Portrait Height"] = "Hauteur du portrait",
   ["Portrait Width"] = "Largeur du portrait",
   ["Powerbar"] = "Barre des ressources",

env/translations_koKR.lua

@@ -525,7 +525,6 @@ pfUI_translation["koKR"] = {
   ["Please enter a name of a character who should receive your whispers:"] = nil,
   ["Portrait Alpha"] = "초상화 투명도",
   ["Portrait Position"] = "초상화 위치",
-  ["Enable Custom Portrait Size"] = "사용자 정의 세로 크기 활성화",
   ["Portrait Height"] = "세로 높이",
   ["Portrait Width"] = "세로 너비",
   ["Powerbar"] = nil,

env/translations_ruRU.lua

@@ -525,7 +525,6 @@ pfUI_translation["ruRU"] = {
   ["Please enter a name of a character who should receive your whispers:"] = "Пожалуйста, введите имя персонажа, который должен получить ваш шепот:",
   ["Portrait Alpha"] = "Прозрачность портрета",
   ["Portrait Position"] = "Расположение портрета",
-  ["Enable Custom Portrait Size"] = "Включить нестандартный размер книжной ориентации",
   ["Portrait Height"] = "Рост портрета",
   ["Portrait Width"] = "Ширина портрета",
   ["Powerbar"] = "Панель силы (мана, ярость, энергия, фокус)",

env/translations_zhCN.lua

@@ -525,7 +525,6 @@ pfUI_translation["zhCN"] = {
   ["Please enter a name of a character who should receive your whispers:"] = "请输入一个接收你的私聊的角色的名称:",
   ["Portrait Alpha"] = "人偶透明度",
   ["Portrait Position"] = "人偶头像位置",
-  ["Enable Custom Portrait Size"] = "启用自定义人像尺寸",
   ["Portrait Height"] = "纵向高度",
   ["Portrait Width"] = "纵向宽度",
   ["Powerbar"] = "能量(蓝)条",

env/translations_zhTW.lua

@@ -525,7 +525,6 @@ pfUI_translation["zhTW"] = {
   ["Please enter a name of a character who should receive your whispers:"] = nil,
   ["Portrait Alpha"] = "人偶透明度",
   ["Portrait Position"] = "人偶頭像位置",
-  ["Enable Custom Portrait Size"] = "启用自定义人像尺寸",
   ["Portrait Height"] = "纵向高度",
   ["Portrait Width"] = "纵向宽度",
   ["Powerbar"] = "能量(藍)條",