MDL-79548 core: Update MoodleNet modal strings so they can be translated

Previously, the type of share (course/activity) was being injected into
the string, but not from a translation, so did not fully translate. The
MoodleNet type (resource) was working, but has also been replaced here
to avoid inserting one string into another (this was also unnecessary
while resource is the only possible option). This also meant the latter
string could be deprecated.

lang/en/deprecated.txt

@@ -103,3 +103,4 @@ completionview_desc,mod_bigbluebuttonbn
 activitygradenotrequired,core_completion
 completionpassgrade_help,core_completion
 completionusegrade_help,core_completion
+moodlenet:sharetyperesource,core

lang/en/moodle.php

@@ -1394,8 +1394,9 @@
 $string['moodlenet:issuerisnotset'] = 'MoodleNet issuer is not set at site administration';
 $string['moodlenet:nosharedresources'] = 'There are no shared resources to display at this time.';
 $string['moodlenet:outboundsettings'] = 'MoodleNet outbound settings';
-$string['moodlenet:sharenotice'] = 'This {$a->type} is being shared with MoodleNet as a {$a->sharetype}.';
-$string['moodlenet:sharenoticepartial'] = 'The selected activities are being shared with MoodleNet as a {$a}.';
+$string['moodlenet:sharenoticeactivity'] = 'This activity is being shared with MoodleNet as a resource.';
+$string['moodlenet:sharenoticecourse'] = 'This course is being shared with MoodleNet as a resource.';
+$string['moodlenet:sharenoticepartial'] = 'The selected activities are being shared with MoodleNet as a resource.';
 $string['moodlenet:sharenoticepartialactivitynumber'] = '{$a} activities will be included in the course.';
 $string['moodlenet:sharefailtitle'] = 'Something went wrong';
 $string['moodlenet:sharefailtext'] = 'There was an error sharing your content to MoodleNet.<br>Please try again later.';
@@ -1406,7 +1407,6 @@
 $string['moodlenet:sharesuccesstitle'] = 'Saved to MoodleNet drafts';
 $string['moodlenet:sharesuccesstext'] = "Almost done! Visit your drafts in MoodleNet to finish sharing your content.";
 $string['moodlenet:sharetomoodlenet'] = 'Share to MoodleNet';
-$string['moodlenet:sharetyperesource'] = 'resource';
 $string['moodlenet:sharingstatus'] = 'Sharing to MoodleNet';
 $string['moodlenet:sharinglargefile'] = "Large files can take some time.";
 $string['moodlenet:sharingto'] = 'Sharing to: ';
@@ -2482,3 +2482,4 @@
 $string['clicktochangeinbrackets'] = '{$a} (Click to change)';
 $string['modshowcmtitle'] = 'Show activity';
 $string['makeavailablecmtitle'] = 'Make activity available';
+$string['moodlenet:sharetyperesource'] = 'resource';