vp9 ssvc test: Remove disabled tests.

The disabled tests require a mode parameter that has been removed
from the ssvc example.

BUG=https://code.google.com/p/webm/issues/detail?id=833

Change-Id: I1a5d67628ed769cc5372c4a864f33d5569b6eb13

test/vp9_spatial_svc_encoder.sh

diff --git a/test/vp9_spatial_svc_encoder.sh b/test/vp9_spatial_svc_encoder.sh
index 7a964a9..6dd5f17 100755
--- a/test/vp9_spatial_svc_encoder.sh
+++ b/test/vp9_spatial_svc_encoder.sh
@@ -47,43 +47,9 @@
   [ -e "${output_file}" ] || return 1
 }
 
-# Each mode is run with layer count 1-$vp9_ssvc_test_layers.
+# Each test is run with layer count 1-$vp9_ssvc_test_layers.
 vp9_ssvc_test_layers=5
 
-DISABLED_vp9_spatial_svc_mode_i() {
-  if [ "$(vp9_encode_available)" = "yes" ]; then
-    local readonly test_name="DISABLED_vp9_spatial_svc_mode_i"
-    for layers in $(seq 1 ${vp9_ssvc_test_layers}); do
-      vp9_spatial_svc_encoder "${test_name}" -m i -l ${layers}
-    done
-  fi
-}
-
-DISABLED_vp9_spatial_svc_mode_altip() {
-  if [ "$(vp9_encode_available)" = "yes" ]; then
-    local readonly test_name="DISABLED_vp9_spatial_svc_mode_altip"
-    for layers in $(seq 1 ${vp9_ssvc_test_layers}); do
-      vp9_spatial_svc_encoder "${test_name}" -m "alt-ip" -l ${layers}
-    done
-  fi
-}
-
-DISABLED_vp9_spatial_svc_mode_ip() {
-  if [ "$(vp9_encode_available)" = "yes" ]; then
-    local readonly test_name="DISABLED_vp9_spatial_svc_mode_ip"
-    vp9_spatial_svc_encoder "${test_name}" -m ip -l 1
-  fi
-}
-
-DISABLED_vp9_spatial_svc_mode_gf() {
-  if [ "$(vp9_encode_available)" = "yes" ]; then
-    local readonly test_name="DISABLED_vp9_spatial_svc_mode_gf"
-    for layers in $(seq 1 ${vp9_ssvc_test_layers}); do
-      vp9_spatial_svc_encoder "${test_name}" -m gf -l ${layers}
-    done
-  fi
-}
-
 vp9_spatial_svc() {
   if [ "$(vp9_encode_available)" = "yes" ]; then
     local readonly test_name="vp9_spatial_svc"