Manifest for Android 6.0.1 release 74

Change-Id: I9d050f51693593131ea5a2a5756c39ba826ccf85
diff --git a/default.xml b/default.xml
index c688f4d..c66bd20 100644
--- a/default.xml
+++ b/default.xml
@@ -362,7 +362,6 @@
   <project path="packages/apps/Dialer" name="platform/packages/apps/Dialer" groups="pdk-fs" />
   <project path="packages/apps/Email" name="platform/packages/apps/Email" groups="pdk-fs" />
   <project path="packages/apps/ExactCalculator" name="platform/packages/apps/ExactCalculator" groups="pdk-fs" />
-  <project path="packages/apps/Exchange" name="platform/packages/apps/Exchange" groups="pdk-fs" />
   <project path="packages/apps/FMRadio" name="platform/packages/apps/FMRadio" groups="pdk-fs" />
   <project path="packages/apps/Gallery" name="platform/packages/apps/Gallery" groups="pdk-fs" />
   <project path="packages/apps/Gallery2" name="platform/packages/apps/Gallery2" groups="pdk-fs" />