Revert "[qgis_help] Detect proper resource path when running from bui…

…ld dir"

This reverts commit 30b9fed.

qgis_help doesn't need to know the install path any more, because it reads from stdin instead of directly opening files

src/core/qgsapplication.cpp

@@ -94,7 +94,7 @@ void QgsApplication::init( QString customConfigPath )
   // check if QGIS is run from build directory (not the install directory)
   QFile f;
   // "/../../.." is for Mac bundled app in build directory
-  foreach ( QString path, QStringList() << "" << "/.." << "/bin" << "/../../.." << "/../../bin" )
+  foreach ( QString path, QStringList() << "" << "/.." << "/bin" << "/../../.." )
   {
     f.setFileName( prefixPath + path + "/path.txt" );
     if ( f.exists() )
@@ -323,12 +323,10 @@ const QString QgsApplication::pluginPath()
 {
   return ABISYM( mPluginPath );
 }
-
 const QString QgsApplication::pkgDataPath()
 {
   return ABISYM( mPkgDataPath );
 }
-
 const QString QgsApplication::defaultThemePath()
 {
   return ":/images/themes/default/";