Got rid of stripUrl

Signed-off-by: Arnau Mora <arnyminerz@proton.me>

Author: ArnyminerZ

app/src/main/java/at/bitfire/icsdroid/UriUtils.kt

@@ -32,25 +32,4 @@ object UriUtils {
 
         return false
     }
-
-    /**
-     * Strips the URL from a string. For example, the following string:
-     * ```
-     * "This is a URL: https://example.com"
-     * ```
-     * will return:
-     * ```
-     * "https://example.com"
-     * ```
-     * _Quotes are not included_
-     * @return The URL found in the string
-     * @throws IllegalArgumentException if no URL is found in the string
-     */
-    fun String.stripUrl(): String? {
-        //      schema             host             port         path               query
-        return ("([a-zA-Z]+://)" + "([\\w\\-.]+)" + "(:\\d+)?" + "([\\w\\-./]+)?" + "(\\?[\\w.&=*]*)?")
-            .toRegex()
-            .find(this)
-            ?.value
-    }
 }

app/src/main/java/at/bitfire/icsdroid/ui/views/AddCalendarActivity.kt

@@ -21,7 +21,6 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.core.view.WindowCompat
 import at.bitfire.icsdroid.HttpClient
 import at.bitfire.icsdroid.R
-import at.bitfire.icsdroid.UriUtils.stripUrl
 import at.bitfire.icsdroid.calendar.LocalCalendar
 import at.bitfire.icsdroid.model.CreateSubscriptionModel
 import at.bitfire.icsdroid.model.CredentialsModel
@@ -88,7 +87,7 @@ class AddCalendarActivity : AppCompatActivity() {
                         try {
                             (data ?: getStringExtra(Intent.EXTRA_TEXT))
                                 ?.toString()
-                                ?.stripUrl()
+                                ?.trim()
                                 ?.let(subscriptionSettingsModel::setUrl)
                                 ?.also {
                                     createSubscriptionModel.checkUrlIntroductionPage(