remove alternate develop branch logic

since not working with Hybrid Compile

Author: Jason2866

platform.py

@@ -120,21 +120,11 @@ def install_tool(TOOL, retry_count=0):
         if "arduino" in frameworks:
             self.packages["framework-arduinoespressif32"]["optional"] = False
             self.packages["framework-arduinoespressif32-libs"]["optional"] = False
-            
-            # use newer branch idf-master when existing
-            URL = "https://raw.githubusercontent.com/espressif/arduino-esp32/idf-master/package/package_esp32_index.template.json"
-            req = requests.get(URL)
-            if req.status_code == 200:
-                packjdata = req.json()
-                self.packages["framework-arduinoespressif32"]["version"] = "https://github.com/espressif/arduino-esp32/archive/refs/heads/idf-master.zip"
-                dyn_lib_url = packjdata['packages'][0]['tools'][0]['systems'][0]['url']
-                self.packages["framework-arduinoespressif32-libs"]["version"] = dyn_lib_url
-            else:
-                # use branch release/v3.3.x
-                URL = "https://raw.githubusercontent.com/espressif/arduino-esp32/release/v3.3.x/package/package_esp32_index.template.json"
-                packjdata = requests.get(URL).json()
-                dyn_lib_url = packjdata['packages'][0]['tools'][0]['systems'][0]['url']
-                self.packages["framework-arduinoespressif32-libs"]["version"] = dyn_lib_url
+            # use branch release/v3.3.x
+            URL = "https://raw.githubusercontent.com/espressif/arduino-esp32/release/v3.3.x/package/package_esp32_index.template.json"
+            packjdata = requests.get(URL).json()
+            dyn_lib_url = packjdata['packages'][0]['tools'][0]['systems'][0]['url']
+            self.packages["framework-arduinoespressif32-libs"]["version"] = dyn_lib_url
 
         if variables.get("custom_sdkconfig") is not None or len(str(board_sdkconfig)) > 3:
             frameworks.append("espidf")