[LCD4linux] V5.0-r29 tiny bugfix (#913)

- user request: https://www.opena.tv/viewtopic.php?p=589223#p589212

Author: MrServo

lcd4linux/src/plugin.py

@@ -5329,11 +5329,12 @@ def askForConfigName(self, name):
 	def askForDelete(self, retval):
 		if (retval):
 			current = self["menu"].getCurrent()
-			if current and isfile(current[2]):
+			if len(current) > 1 and isfile(current[2]):
 				currentEntry = current[1]
-				i = int(currentEntry.split()[1])
-				self.list[i] = (_("deleted"),) + self.list[i][1:]
-				rmFile(current[2])
+				if len(currentEntry):
+					i = int(currentEntry.split()[1])
+					self.list[i] = (_("deleted"),) + self.list[i][1:]
+					rmFile(current[2])
 
 	def cancel(self):
 		self.close(False, self.session)