Fix various typos

Found via codespell v1.17.0.dev0  
```
codespell -q 3 -S *.ts,*.po,*.rtf,./.git,./src/library,./lib,./build/wix -L ba,chang,ect,everytime,german,hace,iff,jus,ith,lokal,nd,ons,pevent,pparent,preverse,seeked,sheat,sinc,splitted,substract,thru,tim,uint
```

2 files changed, 2 insertions, 2 deletions

diff --git a/src/network/webtask.cpp b/src/network/webtask.cpp
index fc7f1b3f35..1b0950b642 100644
--- a/src/network/webtask.cpp
+++ b/src/network/webtask.cpp
@@ -193,7 +193,7 @@ void WebTask::slotStart(int timeoutMillis) {
         return;
     }
     // Still idle after the request has been started
-    // successfully, i.e. nothing happend yet in this
+    // successfully, i.e. nothing happened yet in this
     // thread.
     DEBUG_ASSERT(m_status == Status::Idle);
     m_status = Status::Pending;
diff --git a/src/network/webtask.h b/src/network/webtask.h
index 3fc9beb91d..4a78a8fa79 100644
--- a/src/network/webtask.h
+++ b/src/network/webtask.h
@@ -187,7 +187,7 @@ class WebTask : public QObject {
 
     // Handle status change requests by aborting a running request
     // and return the request URL. If no request is running or if
-    // the request has already been finished tha QUrl() must be
+    // the request has already been finished the QUrl() must be
     // returned.
     virtual QUrl doAbort() = 0;
     virtual QUrl doTimeOut() = 0;