MOBILE-1571 release: Fix quiz and question strings

Author: jleyva

www/addons/mod/quiz/lang/en.json

@@ -4,11 +4,11 @@
 	"attemptnumber": "Attempt",
 	"attemptquiznow": "Attempt quiz now",
 	"attemptstate": "State",
-	"cannotsubmitquizdueto": "This quiz cannot be submitted due to the following reasons:",
+	"cannotsubmitquizdueto": "This quiz attempt cannot be submitted for the following reasons:",
 	"comment": "Comment",
 	"completedon": "Completed on",
 	"confirmclose": "Once you submit, you will no longer be able to change your answers for this attempt.",
-	"confirmcontinueoffline": "This attempt hasn't been synchronized since {{$a}}. If you have continued this attempt in another device after that time you could lose data.",
+	"confirmcontinueoffline": "This attempt has not been synchronized since {{$a}}. If you have continued this attempt in another device since then, you may lose data.",
 	"confirmleavequizonerror": "An error occurred while saving the answers. Are you sure you want to leave the quiz?",
 	"confirmstart": "The quiz has a time limit of {{$a}}. Time will count down from the moment you start your attempt and you must submit before it expires. Are you sure that you wish to start now?",
 	"confirmstartheader": "Timed quiz",
@@ -18,13 +18,13 @@
 	"errorgetattempt": "Error getting attempt data.",
 	"errorgetquestions": "Error getting questions.",
 	"errorgetquiz": "Error getting quiz data.",
-	"errorparsequestions": "An error occurred while treating the questions. Please attempt this quiz in a browser.",
+	"errorparsequestions": "An error occurred while reading the questions. Please attempt this quiz in a web browser.",
 	"errorbehaviournotsupported": "This quiz can't be attempted in the app because the behaviour is not supported by the app:",
 	"errorquestionsnotsupported": "This quiz can't be attempted in the app because it can contain questions not supported by the app:",
-	"errorrulesnotsupported": "This quiz can't be attempted in the app because it has active rules not supported by the app:",
+	"errorrulesnotsupported": "This quiz cannot be attempted in the app because it has access rules not supported by the app:",
 	"errorsaveattempt": "An error occurred while saving the attempt data.",
 	"errorsyncquiz": "An error occurred while synchronizing. Please try again.",
-	"errorsyncquizblocked": "This quiz cannot be synchronized right now because there's an ongoing operation. Please try again later. If the problem persists, please restart the app.",
+	"errorsyncquizblocked": "This quiz cannot be synchronized right now because of an ongoing process. Please try again later. If the problem persists, try restarting the app.",
 	"feedback": "Feedback",
 	"finishattemptdots": "Finish attempt...",
 	"finishnotsynced": "Finished but not synchronized",
@@ -71,8 +71,8 @@
 	"summaryofattempts": "Summary of your previous attempts",
 	"timeleft": "Time left",
 	"timetaken": "Time taken",
-	"warningattemptfinished": "Offline attempt was discarded because it was finished in site or not found.",
-	"warningdatadiscarded": "Some offline answers were discarded because the questions were modified in online.",
-	"warningdatadiscardedfromfinished": "Attempt wasn't finished because some offline answers were discarded. Please review your answers are ok and submit the attempt again.",
+	"warningattemptfinished": "Offline attempt discarded as it was finished in the site or not found.",
+	"warningdatadiscarded": "Some offline answers were discarded because the questions were modified online.",
+	"warningdatadiscardedfromfinished": "Attempt unfinished because some offline answers were discarded. Please review your answers then resubmit the attempt.",
 	"yourfinalgradeis": "Your final grade for this quiz is {{$a}}."
 }

www/core/components/question/lang/en.json

@@ -5,7 +5,7 @@
 	"complete": "Complete",
 	"correct": "Correct",
 	"errorattachmentsnotsupported": "The application doesn't support attaching files to answers yet.",
-	"errorquestionnotsupported": "This type of question isn't supported by the app in your site: {{$a}}.",
+	"errorquestionnotsupported": "This question type is not supported by the app: {{$a}}.",
 	"feedback": "Feedback",
 	"howtodraganddrop": "Tap to select then tap to drop.",
 	"incorrect": "Incorrect",