Git: Remove unnecessary destructor

Change-Id: Ib4041924e1544d1ec2c5837c62c23554c6be0e91
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>

src/plugins/git/gitclient.cpp

@@ -672,10 +672,6 @@ GitClient::GitClient(GitSettings *settings) :
             .arg(QCoreApplication::applicationPid());
 }
 
-GitClient::~GitClient()
-{
-}
-
 QString GitClient::findRepositoryForDirectory(const QString &dir) const
 {
     if (dir.isEmpty() || dir.endsWith(QLatin1String("/.git"))

src/plugins/git/gitclient.h

@@ -136,7 +136,6 @@ public:
     static const char *stashNamePrefix;
 
     explicit GitClient(GitSettings *settings);
-    ~GitClient();
 
     Utils::FileName gitExecutable(bool *ok = 0, QString *errorMessage = 0) const;
     unsigned gitVersion(QString *errorMessage = 0) const;