Revert "Intercept DIAL and CALL to tel: and rewrite to cheogram"

This reverts commit 227dd8d2bc.

src/main/AndroidManifest.xml

@@ -143,14 +143,6 @@
                 <data android:scheme="imto" />
                 <data android:host="jabber" />
             </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.VIEW" />
-                <action android:name="android.intent.action.CALL" />
-                <action android:name="android.intent.action.DIAL" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <category android:name="android.intent.category.BROWSABLE" />
-                <data android:scheme="tel" />
-            </intent-filter>
             <intent-filter>
                 <action android:name="android.intent.action.SENDTO" />
 

src/main/java/eu/siacs/conversations/ui/UriHandlerActivity.java

@@ -260,8 +260,6 @@ public class UriHandlerActivity extends AppCompatActivity {
                 break;
             case Intent.ACTION_VIEW:
             case Intent.ACTION_SENDTO:
-            case Intent.ACTION_DIAL:
-            case Intent.ACTION_CALL:
                 if (handleUri(data.getData())) {
                     finish();
                 }

src/main/java/eu/siacs/conversations/utils/XmppUri.java

@@ -179,8 +179,6 @@ public class XmppUri {
             } catch (final UnsupportedEncodingException ignored) {
                 jid = null;
             }
-        } else if ("tel".equalsIgnoreCase(scheme)) {
-            jid = uri.getSchemeSpecificPart().replaceAll("[^\\d\\+]+", "") + "@cheogram.com";
         } else {
             jid = null;
         }