Remove unused utilities functions

src/core/utilities.h

@@ -108,12 +108,6 @@ const char *EnumToString(const QMetaObject &meta, const char *name, int value);
 QStringList Prepend(const QString &text, const QStringList &list);
 QStringList Updateify(const QStringList &list);
 
-// Check if two urls are on the same drive (mainly for windows)
-bool UrlOnSameDriveAsStrawberry(const QUrl &url);
-
-// Get relative path to Strawberry binary
-QUrl GetRelativePathToStrawberryBin(const QUrl &url);
-
 QString GetEnv(const QString &key);
 void SetEnv(const char *key, const QString &value);
 void IncreaseFDLimit();