Fixed some variables

diff --git a/lang/pl/moodle.php b/lang/pl/moodle.php
index c9e82b87cd1435ee1fcf8afd4f4216550ac69a1e..ae37af12230f7850c159ce9e69be1cc616f47b33 100755 (executable)
--- a/lang/pl/moodle.php
+++ b/lang/pl/moodle.php
@@ -432,7 +432,7 @@ $string['displayingfirst'] = "Tylko pierwszych \$a->count element
 
 $string['displayingrecords'] = "Wy¶wietlanie \$a rekordów";
 
-$string['displayingusers'] = "Wy¶wietlanie u¿ytkowników od $a->start do $a->end";
+$string['displayingusers'] = "Wy¶wietlanie u¿ytkowników od \$a->start do \$a->end";
 
 $string['documentation'] = "Dokumentacja Moodle";
 
@@ -1416,6 +1416,4 @@ $string['yourteacher'] = "tw
 
 $string['zippingbackup'] = " Archiwizacja  kopii zapasowej";
 
-$string[''] = "";
-
-?>
\ No newline at end of file
+?>