remove js template, sed edits in place in docker build

public/javascripts/index-localhost.js

@@ -1,98 +0,0 @@
-// This is the default config (localhost). This file does nothing on its
-// own, and should not be modified. The index.js file is updated by sed
-// when the container is run.
-
-// Check for the various File API support.
-if (!(window.File && window.FileReader && window.FileList && window.Blob)) {
-  alert('This website requires HTML5, which your browser does not fully support. Please use a supported browser to use this website.');
-}
-
-// Grab a peer ID
-var peer = new Peer({host: 'localhost', port: 9000, path: '/node_modules/peerjs'});
-
-// Send a file
-function send() {
-    // Check that all fields are filled
-    var valid = true;
-    var file_to_send = document.getElementById("file_to_send").files[0];
-    var dest_id = document.getElementById("dest_id").value;
-    if(!file_to_send) {
-        valid = false;
-        alert("Please select a file.");
-    }
-    if(!dest_id) {
-        valid = false;
-        alert("Please provide a Destination ID.");
-    }
-    else if (dest_id === peer.id) {
-        valid = false;
-        alert("You can't send a file to yourself!");
-    }
-    if(!valid){
-        return;
-    }
-
-    // Build blob from file and file type
-    var blob = new Blob([file_to_send], {type: file_to_send.type});
-
-    // Connect to the desired peer
-    var con = peer.connect(dest_id, { label: 'file', reliable: true}); 
-
-    con.on('open', function() {
-        // Send arr of blob and file data
-        con.send({
-            name: document.getElementById("file_to_send").files[0].name,
-            file: blob,
-            type: document.getElementById("file_to_send").files[0].type
-        });
-    });
-}
-
-// Display ID
-peer.on('open', function(id) {
-  document.getElementById("my_id").textContent = peer.id;
-});
-
-// Constantly listen for incoming connections
-peer.on('connection', function(conn) {
-    conn.on('open', function() {
-        conn.on('data', function(data) {
-            var blob = new Blob([data.file], {type: data.type});
-            var url = window.URL.createObjectURL(blob);
- 
-            var table = document.getElementById("file_table");
-
-            // Remove the "No Files" row
-            var elem = document.getElementById("empty_row");
-            if(elem) {
-                elem.parentNode.removeChild(elem);
-                //var row = table.insertRow(1);
-                //row.innerHTML = "File";
-                //var cell = row.insertCell(0);
-                //cell.innerHTML = "Time received";
-                //cell = row.insertCell(0);
-                //cell.innerHTML = "Source ID";
-                //cell = row.insertCell(0);
-                //cell.innerHTML = "Size";
-
-            }
-
-            var row = table.insertRow(1);
-            var a = document.createElement("a");
-            a.href = url;
-            a.innerHTML = data.name;
-            a.setAttribute("download", data.name);
-            var file_col = row.insertCell(0);
-            file_col.appendChild(a);
-            //int id_col = row.insertCell(0);
-            //var d = new Date();
-            //id_col.innerHTML = d.getHours+':'+d.getMinutes();
-        });
-    });
-});
-
-peer.on('error', function(err) {
-    if (err.type === 'peer-unavailable') {
-        alert("No user with the given ID is currently connected.");
-    }
-});