treewide: fix more icon by moving to valid path

pkgs/by-name/sh/shipwright/package.nix

@@ -239,7 +239,7 @@ stdenv.mkDerivation (finalAttrs: {
     lib.optionalString stdenv.hostPlatform.isLinux ''
       mkdir -p $out/bin
       ln -s $out/lib/soh.elf $out/bin/soh
-      install -Dm644 ../soh/macosx/sohIcon.png $out/share/icons/hicolor/1024x1024/apps/soh.png
+      install -Dm644 ../soh/macosx/sohIcon.png $out/share/icons/soh.png
     ''
     + lib.optionalString stdenv.hostPlatform.isDarwin ''
       # Recreate the macOS bundle (without using cpack)

pkgs/by-name/so/solidtime-desktop/package.nix

@@ -34,8 +34,8 @@ buildNpmPackage (finalAttrs: {
   env.ELECTRON_SKIP_BINARY_DOWNLOAD = 1;
 
   postInstall = ''
-    mkdir -p $out/share/icons/hicolor/1024x1024
-    cp -a build/icon.png $out/share/icons/hicolor/1024x1024/solidtime-desktop.png
+    mkdir -p $out/share/icons
+    cp -a build/icon.png $out/share/icons/solidtime-desktop.png
     cp -a . $out/share/solidtime-desktop
 
     makeWrapper ${lib.getExe electron} $out/bin/solidtime-desktop \

pkgs/by-name/te/termius/package.nix

@@ -75,7 +75,7 @@ stdenv.mkDerivation rec {
 
     mkdir -p $out/share/applications
     cp "${desktopItem}/share/applications/"* "$out/share/applications"
-    install -Dm644 meta/gui/icon.png $out/share/icons/hicolor/1024x1024/termius-app.png
+    install -Dm644 meta/gui/icon.png $out/share/icons/termius-app.png
 
     runHook postInstall
   '';