Update tslint, fix lint

src/addons/attach/attach.ts

@@ -72,7 +72,7 @@ export function attach(term: any, socket: WebSocket, bidirectional: boolean, buf
 
   socket.addEventListener('close', term.detach.bind(term, socket));
   socket.addEventListener('error', term.detach.bind(term, socket));
-};
+}
 
 /**
  * Detaches the given terminal from the given socket
@@ -91,7 +91,7 @@ export function detach(term: any, socket: WebSocket): void {
   }
 
   delete term.socket;
-};
+}
 
 
 export function apply(terminalConstructor: any): void {
@@ -118,4 +118,4 @@ export function apply(terminalConstructor: any): void {
   terminalConstructor.prototype.detach = (socket: WebSocket) => {
     return detach(this, socket);
   };
-};
+}

src/addons/fit/fit.ts

@@ -47,7 +47,7 @@ export function fit(term: any): void {
       term.resize(geometry.cols, geometry.rows);
     }
   }
-};
+}
 
 export function apply(terminalConstructor: any): void {
   terminalConstructor.prototype.proposeGeometry = function (): IGeometry {

src/addons/fullscreen/fullscreen.ts

@@ -20,7 +20,7 @@ export function toggleFullScreen(term: any, fullscreen: boolean): void {
   }
 
   term.element.classList[fn]('fullscreen');
-};
+}
 
 export function apply(terminalConstructor: any): void {
   terminalConstructor.prototype.toggleFullScreen = function (fullscreen: boolean): void {

src/addons/search/search.ts

@@ -17,7 +17,7 @@ export function findNext(terminal: any, term: string): boolean {
     terminal.searchHelper = new SearchHelper(terminal);
   }
   return (<SearchHelper>terminal.searchHelper).findNext(term);
-};
+}
 
 /**
  * Find the previous instance of the term, then scroll to and select it. If it
@@ -30,7 +30,7 @@ export function findPrevious(terminal: any, term: string): boolean {
     terminal.searchHelper = new SearchHelper(terminal);
   }
   return (<SearchHelper>terminal.searchHelper).findPrevious(term);
-};
+}
 
 export function apply(terminalConstructor: any): void {
   terminalConstructor.prototype.findNext = function(term: any): boolean {

src/addons/terminado/terminado.ts

@@ -63,7 +63,7 @@ export function terminadoAttach(term: any, socket: WebSocket, bidirectional: boo
 
   socket.addEventListener('close', term.terminadoDetach.bind(term, socket));
   socket.addEventListener('error', term.terminadoDetach.bind(term, socket));
-};
+}
 
 /**
  * Detaches the given terminal from the given socket
@@ -82,7 +82,7 @@ export function terminadoDetach(term: any, socket: WebSocket): void {
   }
 
   delete term.socket;
-};
+}
 
 export function apply(terminalConstructor: any): void {
   /**