Tidy up uses of Integer.valueOf.

Use parseInt when the result is assigned to an int. Allocates fewer
objects.

bug: 28078871
Change-Id: Ibe942226a0945e06f80136cea842890b703fd228
diff --git a/src/com/android/providers/calendar/CalendarProvider2.java b/src/com/android/providers/calendar/CalendarProvider2.java
index d51480a..cfc1269 100644
--- a/src/com/android/providers/calendar/CalendarProvider2.java
+++ b/src/com/android/providers/calendar/CalendarProvider2.java
@@ -955,13 +955,13 @@
                 int startDay;
                 int endDay;
                 try {
-                    startDay = Integer.valueOf(uri.getPathSegments().get(2));
+                    startDay = Integer.parseInt(uri.getPathSegments().get(2));
                 } catch (NumberFormatException nfe) {
                     throw new IllegalArgumentException("Cannot parse start day "
                             + uri.getPathSegments().get(2));
                 }
                 try {
-                    endDay = Integer.valueOf(uri.getPathSegments().get(3));
+                    endDay = Integer.parseInt(uri.getPathSegments().get(3));
                 } catch (NumberFormatException nfe) {
                     throw new IllegalArgumentException("Cannot parse end day "
                             + uri.getPathSegments().get(3));