Remove left-over EXT_INTRA flags.

Change-Id: I50f3bec3bb67ab47a97d2731a7d2afcb4da5139a
diff --git a/build/cmake/aom_experiment_deps.cmake b/build/cmake/aom_experiment_deps.cmake
index ae535be..2b56fc1 100644
--- a/build/cmake/aom_experiment_deps.cmake
+++ b/build/cmake/aom_experiment_deps.cmake
@@ -85,9 +85,6 @@
     if (NOT CONFIG_INTRA_EDGE)
       change_config_and_warn(CONFIG_INTRA_EDGE 1 CONFIG_EXT_INTRA_MOD)
     endif ()
-    if (NOT CONFIG_EXT_INTRA)
-      change_config_and_warn(CONFIG_EXT_INTRA 1 CONFIG_EXT_INTRA_MOD)
-    endif ()
   endif ()
 
   if (CONFIG_EXT_PARTITION_TYPES)
@@ -108,12 +105,6 @@
     endif ()
   endif ()
 
-  if (CONFIG_INTRA_EDGE)
-    if (NOT CONFIG_EXT_INTRA)
-      change_config_and_warn(CONFIG_EXT_INTRA 1 CONFIG_INTRA_EDGE)
-    endif ()
-  endif ()
-
   if (CONFIG_JNT_COMP)
     if (NOT CONFIG_FRAME_MARKER)
       change_config_and_warn(CONFIG_FRAME_MARKER 1 CONFIG_JNT_COMP)