Revert "Add a version of flights that's made of components."

sky/examples/flights-app/app-search-input.sky

Index: sky/examples/flights-app/app-search-input.sky
diff --git a/sky/examples/flights-app/app-search-input.sky b/sky/examples/flights-app/app-search-input.sky
deleted file mode 100644
index 4c91b510cab248088e9ef4c0a8d298a0c18a8a84..0000000000000000000000000000000000000000
--- a/sky/examples/flights-app/app-search-input.sky
+++ /dev/null
@@ -1,23 +0,0 @@
-<import src="../../framework/sky-element/sky-element.sky" as="SkyElement" />
-<template>
-  <style>
-    :host {
-      background-color: #F6F6F6;
-      padding: 4px;
-      display: flex;
-      align-items: center;
-      font-size: 1.2em;
-    }
-
-    .input-text {
-      margin-left: 8px;
-    }
-  </style>
-  <span class="input-icon"><t>&#128270;</t></span>
-  <span class="input-text"><t>flights today to dc by price</t></span>
-</template>
-<script>
-SkyElement({
-  name: "app-search-input"
-});
-</script>