Search Moodle - [[blockname]] - Missing Strings for English

Search Moodle - [[blockname]] - Missing Strings for English

I noticed today... after updating to the latest 1.8.3 that I have a block that has no strings.. I am assuming it is a local "Search Moodle" block... but with the strings missing I cannot be sure. It has a version of: 2007081100 .

The only string that it does have is: "Search Moodle" which is next to an input box.

The missing strings are:

[[blockname]]
[[search]]
[[enteryoursearchquery]]
[[advancedsearch]]
[[statistics]]
[[searching]]
[[documents]]
[[configsearchtext]]
[[configbuttonlabel]]
[[configenablefileindexing]]
[[configfiletypes]]
[[configpdftotextcmd]]
[[configwordtotextcmd]]
[[configwordtotextenv]]
[[configlimitindexbody]]

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This search suggests it is a block called search...

[root@www moodle]# find -type f -exec grep -H -i "configlimitindexbody" {} \;
./blocks/search/config_global.html: <b><?php print_string('configlimitindexbody', 'block_search') ?>:</b>

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Only 2 language files... (ie) not English... match...

[root@www moodle]# find -type f -exec grep -H -i "configlimitindexbody" {} \;
./nl_utf8/block_search.php:$string['configlimitindexbody'] = 'Beperk grootte van gendexeerd tekstdeel';
./fr_utf8/block_search.php:$string['configlimitindexbody'] = 'Taille limite du corps index';

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Is this an old block I need to delete??

or

Do I need to get some strings back from somewhere else??

Thanks in advance, Ajos1

(PS: The only additional blocks I have installed are... ajosmain aou_clock livestats questionnaire )