simplify bridge selection screen

app/src/main/java/org/torproject/android/OrbotMainActivity.java

@@ -1040,12 +1040,7 @@ public class OrbotMainActivity extends AppCompatActivity
             		   enableBridges(true);
 
             		   break;
-            	   case 1: //azure
-            		   Prefs.setBridgesList("meek");
-            		   enableBridges(true);
-            		   
-            		   break;
-            	   case 2: //amazon
+            	   case 2: //amazon & azure
                        Prefs.setBridgesList("meek");
             		   enableBridges(true);
             		   

app/src/main/res/values-es/arrays.xml

@@ -4,8 +4,7 @@
 
 	<string-array name="bridge_options">
 	    <item>Obfs4 (Preferido)</item>
-	    <item>Túnel a través de Azure</item>
-	    <item>Túnel a través de Amazon</item>
+	    <item>Túnel a través de Azure y Amazon</item>
 	    <item>Obtener nuevos puentes</item>
 	    <item></item>
 	</string-array>

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

@@ -3,10 +3,9 @@
 <resources>
 
 	<string-array name="bridge_options">
-	    <item>Obfs4 (Best)</item>
-	    <item>Tunnel through Azure</item>
-	    <item>Tunnel through Amazon</item>
-	    <item>Get New Bridges</item>
+	    <item>Default Bridges (Obfs4)</item>
+	    <item>Cloud Tunneling (Meek)</item>
+	    <item>Get New Bridges...</item>
 	    <item></item>
 	</string-array>
 	<string-array name="array_hs_types">