l10n: Fix grammar

Reported at Transifex.

Signed-off-by: rakekniven <2069590+rakekniven@users.noreply.github.com>


Signed-off-by: rakekniven <2069590+rakekniven@users.noreply.github.com>

app/src/main/res/values/strings.xml

@@ -218,7 +218,7 @@
     <string name="nc_call_button_content_description_camera">Toggle camera</string>
     <string name="nc_call_button_content_description_microphone">Toggle microphone</string>
     <string name="nc_call_button_content_description_advanced">Advanced call options</string>
-    <string name="nc_call_button_content_description_hangup">Hangup</string>
+    <string name="nc_call_button_content_description_hangup">Hang up</string>
     <string name="nc_call_button_content_description_answer_voice_only">Answer as voice call only</string>
     <string name="nc_call_button_content_description_answer_video_call">Answer as video call</string>
     <string name="nc_call_button_content_description_switch_to_self_vide">Switch to self video</string>