Revert "CBL-7107: Identity/Cert expiration date should not be too old (#3474)"

This reverts commit 0578692.

Author: pasin

Objective-C/Tests/TLSIdentityTest.m

@@ -522,20 +522,6 @@ - (void) testCreateIdentityWithNoAttributes {
     Assert([error.localizedDescription containsString: @"-67655"]);
 }
 
-- (void) testCertificateExpirationAlreadyPast {
-    XCTSkipUnless(self.keyChainAccessAllowed);
-    NSDate* expired = [NSDate distantPast];
-
-    [self expectException: @"NSInvalidArgumentException" in:^{
-        NSError* error;
-        [CBLTLSIdentity createIdentityForKeyUsages: kCBLKeyUsagesServerAuth
-                                        attributes: kServerCertAttrs
-                                        expiration: expired
-                                             label: kServerCertLabel
-                                             error: &error];
-    }];
-}
-
 - (void) testCertificateExpiration {
     XCTSkipUnless(self.keyChainAccessAllowed);
 

Swift/Tests/TLSIdentityTest.swift

@@ -412,21 +412,6 @@ class TLSIdentityTest: CBLTestCase {
         }
     }
 
-    func testCertificateExpirationAlreadyPast() throws {
-        try XCTSkipUnless(keyChainAccessAllowed)
-
-        // A date definitely in the past
-        let expired = Date.distantPast
-
-        expectException(exception: .invalidArgumentException) {
-            _ = try? TLSIdentity.createIdentity(
-                for: .serverAuth,
-                attributes: [certAttrCommonName: "CBL-Server"],
-                expiration: expired,
-                label: self.serverCertLabel)
-        }
-    }
-    
     func testCertificateExpiration() throws {
         try XCTSkipUnless(keyChainAccessAllowed)