diff --git a/128044.diagram b/128044.diagram
deleted file mode 100644
index 716fb85..0000000
--- a/128044.diagram
+++ /dev/null
@@ -1,91 +0,0 @@
-format 223
-
-classcanvas 128044 class_ref 128044 // Klient
-  classdiagramsettings member_max_width 0 end
-  xyz 105 37 2000
-end
-classcanvas 128172 class_ref 128172 // Automat
-  classdiagramsettings member_max_width 0 end
-  xyz 236 39 2000
-end
-classcanvas 128300 class_ref 128300 // PracownikObslugi
-  classdiagramsettings member_max_width 0 end
-  xyz 375 48 2000
-end
-classcanvas 128812 class_ref 128684 // Platnosc
-  classdiagramsettings member_max_width 0 end
-  xyz 549 160 2000
-end
-classcanvas 128940 class_ref 128812 // Sprzedaz
-  classdiagramsettings member_max_width 0 end
-  xyz 64 114 2000
-end
-classcanvas 129068 class_ref 128940 // Magazyn
-  classdiagramsettings member_max_width 0 end
-  xyz 31 263 2000
-end
-classcanvas 129196 class_ref 129068 // SystemAutoryzacjiPlatnosci
-  classdiagramsettings member_max_width 0 end
-  xyz 332 344 2000
-end
-classcanvas 129324 class_ref 129196 // ZewnetrznySystemObslugi
-  classdiagramsettings member_max_width 0 end
-  xyz 526 291 2000
-end
-classcanvas 129452 class_ref 129324 // PodsumowanieKontroli
-  classdiagramsettings member_max_width 0 end
-  xyzwh 147 345 2000 141 49
-end
-classcanvas 129580 class_ref 129452 // Kwota
-  classdiagramsettings member_max_width 0 end
-  xyz 500 171 2005
-end
-classcanvas 129708 class_ref 129580 // CieplyPosilek
-  classdiagramsettings member_max_width 0 end
-  xyz 299 130 2005
-end
-classcanvas 129836 class_ref 129708 // ZwyklyProdukt
-  classdiagramsettings member_max_width 0 end
-  xyz 300 172 2010
-end
-classcanvas 129964 class_ref 128556 // DataPrzydatnosci
-  classdiagramsettings member_max_width 0 end
-  xyz 255 215 2015
-end
-classcanvas 130092 class_ref 129836 // Cena
-  classdiagramsettings member_max_width 0 end
-  xyz 205 212 2020
-end
-classcanvas 130348 class_ref 129964 // Produkt
-  classdiagramsettings member_max_width 0 end
-  xyz 238 169 2000
-end
-classcanvas 130476 class_ref 130092 // Data
-  classdiagramsettings member_max_width 0 end
-  xyz 129 117 2005
-end
-classcanvas 130604 class_ref 130220 // Czas
-  classdiagramsettings member_max_width 0 end
-  xyz 85 154 2010
-end
-classcanvas 130732 class_ref 130348 // ListaProduktow
-  classdiagramsettings member_max_width 0 end
-  xyz 12 301 2005
-end
-classcanvas 130860 class_ref 130476 // RodzajPlatnosci
-  classdiagramsettings member_max_width 0 end
-  xyz 549 201 2010
-end
-classcanvas 130988 class_ref 130604 // Gotowka
-  classdiagramsettings member_max_width 0 end
-  xyz 613 157 2015
-end
-classcanvas 131116 class_ref 130732 // Karta
-  classdiagramsettings member_max_width 0 end
-  xyz 654 200 2020
-end
-classcanvas 131244 class_ref 130860 // Terminal
-  classdiagramsettings member_max_width 0 end
-  xyz 333 306 2005
-end
-end