anki: reverting previous change, file .desktop fixed using sed

anki/PKGBUILD

@@ -2,7 +2,7 @@
 
 pkgname=anki
 pkgver=2.0.22
-pkgrel=2
+pkgrel=3
 pkgdesc='Helps you remember facts (like words/phrases in a foreign language) efficiently.'
 url='http://ankisrs.net/'
 license=('GPL3')
@@ -14,10 +14,8 @@ depends=('python2-beautifulsoup' 'python2-pyqt4' 'python-pysqlite' 'python2-simp
 optdepends=('python2-matplotlib: show graphs.'
 	    'sox: audio recording.'
 	    'python2-pyaudio: audio recording.')
-source=("http://ankisrs.net/download/mirror/$pkgname-$pkgver.tgz"
-	"anki.desktop")
-md5sums=('99806b13ac127d5d913b138ef813d7e2'
-         '1a0cd62b33c1066b2d40fce64da6e4eb')
+source=("http://ankisrs.net/download/mirror/$pkgname-$pkgver.tgz")
+md5sums=('99806b13ac127d5d913b138ef813d7e2')
 
 build() {
   cd $srcdir/anki-$pkgver
@@ -41,7 +39,7 @@ package() {
     mv anki.xpm anki.png ../pixmaps/
     mv anki.desktop ../applications/
     mv anki.1 ../man/man1/
-    rm ${pkgdir}/usr/share/applications/${pkgname}.desktop
-    mv ${srcdir}/${pkgname}.desktop ${pkgdir}/usr/share/applications/${pkgname}.desktop
   )
+  sed s/TryExec=anki/TryExec=runanki/ -i $pkgdir/usr/share/applications/anki.desktop
+
 }

anki/anki.desktop

@@ -1,12 +0,0 @@
-[Desktop Entry]
-Name=Anki
-Comment=An intelligent spaced-repetition memory training program
-GenericName=Flashcards
-Exec=anki
-TryExec=runanki
-Icon=anki
-Categories=Education;Languages;KDE;Qt;
-Terminal=false
-Type=Application
-Version=1.0
-MimeType=application/x-apkg;application/x-anki;