Delete unnecessary SafeWebViewFeature (#7091)

Task/Issue URL:
https://app.asana.com/1/137249556945/project/488551667048375/task/1211896190864944?focus=true

### Description
Delete unnecessary SafeWebViewFeature

### Steps to test this PR
n/a

### UI changes
n/a

Author: CrisBarreiro

app/src/main/java/com/duckduckgo/app/browser/BrowserTabFragment.kt

@@ -182,7 +182,6 @@ import com.duckduckgo.app.browser.webshare.WebShareChooser
 import com.duckduckgo.app.browser.webshare.WebViewCompatWebShareChooser
 import com.duckduckgo.app.browser.webview.WebContentDebugging
 import com.duckduckgo.app.browser.webview.WebViewBlobDownloadFeature
-import com.duckduckgo.app.browser.webview.safewebview.SafeWebViewFeature
 import com.duckduckgo.app.cta.ui.BrokenSitePromptDialogCta
 import com.duckduckgo.app.cta.ui.Cta
 import com.duckduckgo.app.cta.ui.CtaViewModel
@@ -563,9 +562,6 @@ class BrowserTabFragment :
     @Inject
     lateinit var newTabPageProvider: NewTabPageProvider
 
-    @Inject
-    lateinit var safeWebViewFeature: SafeWebViewFeature
-
     @Inject
     lateinit var duckPlayer: DuckPlayer
 
@@ -3210,7 +3206,6 @@ class BrowserTabFragment :
                 ).findViewById<DuckDuckGoWebView>(R.id.browserWebView)
 
         webView?.let {
-            it.isSafeWebViewEnabled = safeWebViewFeature.self().isEnabled()
             it.webViewClient = webViewClient
             it.webChromeClient = webChromeClient
             it.clearSslPreferences()

app/src/main/java/com/duckduckgo/app/browser/DuckDuckGoWebView.kt

@@ -78,7 +78,7 @@ class DuckDuckGoWebView :
     private val helper = CoordinatorLayoutHelper()
 
     private var isDestroyed: Boolean = false
-    var isSafeWebViewEnabled: Boolean = false
+    private var isSafeWebViewEnabled: Boolean = true
 
     @Inject
     lateinit var dispatcherProvider: DispatcherProvider