revert: restore versions/scylla/4.19.0.8/patch to original

4.19.0.8 is not in any pipeline's test matrix (tested range is
4.18.1.0 -> 4.19.0.9). Scope this PR to the three versions that
are actually validated by CI.

Author: nikagra

versions/scylla/4.19.0.8/patch

@@ -529,18 +529,7 @@ index e7b2b4e4a..a4b2ecea7 100644
    }
 
    // Copied from Netty's PlatformDependent to avoid the dependency on Netty
-@@ -343,7 +346,9 @@
-       if (shouldReplace) {
-         versionString = versionString.replace(".0-", ".");
-       }
--      return "release:" + versionString;
-+      // Dropping "release:" prefix so CCM uses the locally-installed Scylla package instead of
-+      // attempting to download from S3. See versions/scylla/4.18.1.0/patch for the same fix.
-+      return versionString;
-     }
-     // for 4.0 or 5.0 pre-releases, the CCM version string needs to be "4.0-alpha1", "4.0-alpha2" or
-     // "5.0-beta1" Version.toString() always adds a patch value, even if it's not specified when
-@@ -503,7 +508,18 @@ public class CcmBridge implements AutoCloseable {
+@@ -503,7 +506,18 @@ public class CcmBridge implements AutoCloseable {
    }
 
    public void addWithoutStart(int n, String dc) {