i18n: update translations

Change-Id: I16fa2440cff2707becaae82416415c2882787f28
Reviewed-by: Aline Bonnet <aline.bonnet@savoirfairelinux.com>
diff --git a/ring-android/app/src/main/res/values-bg/strings_call.xml b/ring-android/app/src/main/res/values-bg/strings_call.xml
index 99a3ce0..71bd86b 100644
--- a/ring-android/app/src/main/res/values-bg/strings_call.xml
+++ b/ring-android/app/src/main/res/values-bg/strings_call.xml
@@ -23,6 +23,7 @@
 <resources>
     <!-- SipCalls -->
     <string name="call_human_state_incoming">Позвъняване</string>
+    <string name="call_human_state_connecting">Свързване</string>
     <string name="call_human_state_ringing">Обаждане</string>
     <string name="call_human_state_current">Говорене</string>
     <string name="call_human_state_hungup">Край</string>