Remove FloatMath methods

Manually edited to remove the @removed methods.

Bug: https://code.google.com/p/android/issues/detail?id=36199
Change-Id: I64aa41e4632a9602d5cd6083e12e0e5f46c552ee
diff --git a/api/23.txt b/api/23.txt
index 5509fd0..043a81b 100644
--- a/api/23.txt
+++ b/api/23.txt
@@ -31411,14 +31411,6 @@
   }
 
   public deprecated class FloatMath {
-    method public static float ceil(float);
-    method public static float cos(float);
-    method public static float exp(float);
-    method public static float floor(float);
-    method public static float hypot(float, float);
-    method public static float pow(float, float);
-    method public static float sin(float);
-    method public static float sqrt(float);
   }
 
   public final class JsonReader implements java.io.Closeable {
diff --git a/system-api/23.txt b/system-api/23.txt
index e0e4d3d..a77f450 100644
--- a/system-api/23.txt
+++ b/system-api/23.txt
@@ -33612,14 +33612,6 @@
   }
 
   public deprecated class FloatMath {
-    method public static float ceil(float);
-    method public static float cos(float);
-    method public static float exp(float);
-    method public static float floor(float);
-    method public static float hypot(float, float);
-    method public static float pow(float, float);
-    method public static float sin(float);
-    method public static float sqrt(float);
   }
 
   public final class JsonReader implements java.io.Closeable {