Minor - Rename language variable

main/work/edit.php

@@ -273,7 +273,7 @@ if ($form->validate()) {
         Security::clear_token();
     } else {
         // Bad token or can't add works
-        Display::addFlash(Display::return_message(get_lang('IsNotPosibleSaveTheDocument'), 'error'));
+        Display::addFlash(Display::return_message(get_lang('ImpossibleToSaveTheDocument'), 'error'));
     }
 
     $script = 'work_list.php';

main/work/upload.php

@@ -125,7 +125,7 @@ if ($form->validate()) {
     } else {
         // Bad token or can't add works
         Display::addFlash(
-            Display::return_message(get_lang('IsNotPosibleSaveTheDocument'), 'error')
+            Display::return_message(get_lang('ImpossibleToSaveTheDocument'), 'error')
         );
     }
 }

main/work/upload_from_template.php

@@ -110,7 +110,7 @@ if ($form->validate()) {
         exit;
     } else {
         // Bad token or can't add works
-        Display::addFlash(Display::return_message(get_lang('IsNotPosibleSaveTheDocument'), 'error'));
+        Display::addFlash(Display::return_message(get_lang('ImpossibleToSaveTheDocument'), 'error'));
     }
 }
 

main/work/work.lib.php

@@ -4105,7 +4105,7 @@ function processWorkForm(
         if ($showFlashMessage) {
             Display::addFlash(
                 Display::return_message(
-                    $message ? $message : get_lang('IsNotPosibleSaveTheDocument'),
+                    $message ? $message : get_lang('ImpossibleToSaveTheDocument'),
                     'error'
                 )
             );