Remove blue borders in light themed tables (#6734)

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

src/renderer/themes/lens-dark.ts

@@ -45,8 +45,6 @@ const lensDarkTheme: LensTheme = {
     "tableBgcStripe": "#2a2d33",
     "tableBgcSelected": "#383c42",
     "tableHeaderBackground": "#262b2f",
-    "tableHeaderBorderWidth": "1px",
-    "tableHeaderBorderColor": "#36393e",
     "tableHeaderColor": "#ffffff",
     "tableSelectedRowColor": "#ffffff",
     "helmLogoBackground": "#ffffff",

src/renderer/themes/lens-light.ts

@@ -44,8 +44,6 @@ const lensLightTheme: LensTheme = {
     "tableBgcStripe": "#f8f8f8",
     "tableBgcSelected": "#f4f5f5",
     "tableHeaderBackground": "#f1f1f1",
-    "tableHeaderBorderWidth": "2px",
-    "tableHeaderBorderColor": "#3d90ce",
     "tableHeaderColor": "#555555",
     "tableSelectedRowColor": "#222222",
     "helmLogoBackground": "#ffffff",

src/renderer/themes/theme-vars.css

@@ -1,5 +1,5 @@
 
-/* 
+/*
     Generated Lens theme CSS-variables, don't edit manually.
     To refresh file run $: yarn run ts-node build/build_theme_vars.ts
 */
@@ -38,8 +38,6 @@
 --tableBgcStripe: #2a2d33;
 --tableBgcSelected: #383c42;
 --tableHeaderBackground: #262b2f;
---tableHeaderBorderWidth: 1px;
---tableHeaderBorderColor: #36393e;
 --tableHeaderColor: #ffffff;
 --tableSelectedRowColor: #ffffff;
 --helmLogoBackground: #ffffff;