A2DP: Clean up for redundant code

Removed unused "isSplitA2dpEnabled" flag
based conditions which do not have any
functionality impact.

CRs-Fixed: 2517636
Change-Id: Iefa2e8d2640080a3a8da189586d2c047e834659e
diff --git a/src/com/android/bluetooth/a2dp/A2dpService.java b/src/com/android/bluetooth/a2dp/A2dpService.java
index 8104526..b11ae58 100644
--- a/src/com/android/bluetooth/a2dp/A2dpService.java
+++ b/src/com/android/bluetooth/a2dp/A2dpService.java
@@ -873,18 +873,6 @@
             // change, so the Audio Service can reset accordingly the audio
             // feeding parameters in the Audio HAL to the Bluetooth stack.
 
-            // Split A2dp will be enabled by default
-            boolean isSplitA2dpEnabled = true;
-            AdapterService adapterService = AdapterService.getAdapterService();
-
-            if (adapterService != null){
-                isSplitA2dpEnabled = adapterService.isSplitA2dpEnabled();
-                Log.v(TAG,"isSplitA2dpEnabled: " + isSplitA2dpEnabled);
-            } else {
-                Log.e(TAG,"adapterService is null");
-            }
-
-
             if (wasMuted) {
                mAudioManager.adjustStreamVolume(AudioManager.STREAM_MUSIC,
                                           AudioManager.ADJUST_UNMUTE,