bump year in LICENSE and remove copyright from frontend template

Author: Philipp Böhm

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2018 Philipp Böhm
+Copyright (c) 2020 Philipp Böhm
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+SOFTWARE.

frontend/template.go

@@ -139,10 +139,6 @@ const indexTemplate string = `
 
             <div id="command_output"></div>
 
-            <div class="footer">
-                <p>&copy; Philipp Böhm</p>
-            </div>
-
         </div> <!-- /container -->
 
         <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->