Remove unused menu strings

Translations/translation_ZH_TW.json

@@ -202,27 +202,6 @@
 			],
 			"desc": "解說文字的捲動速度"
 		},
-		"TipModel": {
-			"text2": [
-				"Tip",
-				"model"
-			],
-			"desc": "Tip model selection"
-		},
-		"SimpleCalibrationMode": {
-			"text2": [
-				"Simple",
-				"calibration"
-			],
-			"desc": "Using hot water to calibrate tip"
-		},
-		"AdvancedCalibrationMode": {
-			"text2": [
-				"Advanced",
-				"calibration"
-			],
-			"desc": "Using a thermocouple on the tip to calibrate it"
-		},
 		"QCMaxVoltage": {
 			"text2": [
 				"",
@@ -265,13 +244,6 @@
 			],
 			"desc": "為保持電源喚醒而通電所用的功率 <watt（瓦特）>"
 		},
-		"TipGain": {
-			"text2": [
-				"",
-				"溫度增幅"
-			],
-			"desc": "鉻鐵頭溫度增幅"
-		},
 		"HallEffSensitivity": {
 			"text2": [
 				"",