minor #26801 Update da translations (c960657)

This PR was merged into the 2.7 branch.

Discussion
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Update da translations

| Q             | A
| ------------- | ---
| Branch?       | 2.7
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

The Danish translations have several serious errors. This PR adjusts to official Danish orthography, and updates some texts for internal consistency and to better reflect the original English text.

Commits
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d0ea26bd15 Update da translations

Author: fabpot

Resources/translations/validators.da.xlf

@@ -8,11 +8,11 @@
             </trans-unit>
             <trans-unit id="29">
                 <source>The uploaded file was too large. Please try to upload a smaller file.</source>
-                <target>Den oploadede fil var for stor. Opload venligst en mindre fil.</target>
+                <target>Den uploadede fil var for stor. Upload venligst en mindre fil.</target>
             </trans-unit>
             <trans-unit id="30">
                 <source>The CSRF token is invalid. Please try to resubmit the form.</source>
-                <target>CSRF nøglen er ugyldig.</target>
+                <target>CSRF-token er ugyldig.</target>
             </trans-unit>
         </body>
     </file>