Fixed postgresql additional file extension
Fixed postgresql additional file extension

Issue #2127

joshuaadickerson/Elkarte2,joshuaadickerson/Elkarte2,wizardaf/Elkarte,StealthWombat/How-to-fork-an-Elk,nwsw/Elkarte,emanuele45/Dialogo,wizardaf/Elkarte,Spuds/Elkarte,Spuds/Elkarte,interlab/Elkarte,joshuaadickerson/Elkarte2,wizardaf/Elkarte,StealthWombat/How-to-fork-an-Elk,emanuele45/Dialogo,joshuaadickerson/Elkarte2,nwsw/Elkarte,StealthWombat/How-to-fork-an-Elk,interlab/Elkarte,elkarte/Elkarte,elkarte/Elkarte,wizardaf/Elkarte,emanuele45/Dialogo,interlab/Elkarte,elkarte/Elkarte,StealthWombat/How-to-fork-an-Elk,Spuds/Elkarte,nwsw/Elkarte