Update HVAMP32 according to the factual specs

Signed-off-by: Egor Savkin <es@m-labs.hk>

static/js/shop_data.js

@@ -877,23 +877,14 @@ const shop_data = {
       price: 1500,
       image: '/images/shop/graphic-03_HVAMP32.svg',
       specs: [
-        'Amplifier: LTC6090 or OPA462, 32 channels.',
+        'Amplifier: LTC6090, 32 channels.',
-        'Amplification range up to ±25V and ±55V available.',
+        'Amplification range: ±50V.',
         'Over-temperature protection.',
         'External 12V power supply.',
         'Slew rate 21V/us typical.',
-        'Bandwidth: 12MHz/gain, for ±25V range BW is 4.8MHz typical.',
+        'Bandwidth: 12MHz/gain, 2.4MHz typical.',
         'The same connector as in Zotino and Fastino.'
       ],
-      options: [
-        {type: "Radio",
-          args: {
-            title: "Amplification range",
-            outvar: "hvamp",
-            variants: ["±25V", "±55V"],
-            fallback: 0
-        }},
-      ],
       size: 'small',
       warnings: [
         "no_idc_source"