Changed PWA icon for the maskable one in any usage case

public/manifest.webmanifest

@@ -2,29 +2,17 @@
     "short_name": "MEC RED",
     "name": "Platafoma Integrada MEC RED",
     "icons": [
-        {
-            "src": "/img/logo_small_192x192.png",
-            "type": "image/png",
-            "sizes": "192x192",
-            "purpose": "any"
-        },
-        {
-            "src": "/img/logo_small_512x512.png",
-            "type": "image/png",
-            "sizes": "512x512",
-            "purpose": "any"
-        },
         {
             "src": "/img/maskable_icon_192x192.png",
             "type": "image/png",
             "sizes": "192x192",
-            "purpose": "maskable"
+            "purpose": "any"
         },
         {
             "src": "/img/maskable_icon_512x512.png",
             "type": "image/png",
             "sizes": "512x512",
-            "purpose": "maskable"
+            "purpose": "any"
         }
     ],
     "start_url": "/",