fixup! Add support for PATs in GitHub Enterprise server

wsmaster/che-core-api-factory-github-common/src/main/java/org/eclipse/che/api/factory/server/github/AbstractGithubPersonalAccessTokenFetcher.java

@@ -207,6 +207,7 @@ public abstract class AbstractGithubPersonalAccessTokenFetcher
   public Optional<Pair<Boolean, String>> isValid(PersonalAccessTokenParams params) {
     GithubApiClient apiClient;
     if (githubApiClient.isConnected(params.getScmProviderUrl())) {
+      // The url from the token has the same url as the api client, no need to create a new one.
       apiClient = githubApiClient;
     } else {
       if ("github".equals(params.getScmTokenName())) {

wsmaster/che-core-api-factory-github-common/src/main/java/org/eclipse/che/api/factory/server/github/AbstractGithubURLParser.java

@@ -90,7 +90,10 @@ public abstract class AbstractGithubURLParser {
     String trimmedUrl = trimEnd(url, '/');
     return githubPattern.matcher(trimmedUrl).matches()
         || githubSSHPattern.matcher(trimmedUrl).matches()
+        // If the GitHub URL is not configured, try to find it in a manually added user namespace
+        // token.
         || isUserTokenPresent(trimmedUrl)
+        // Try to call an API request to see if the URL matches GitHub.
         || isApiRequestRelevant(trimmedUrl);
   }
 

wsmaster/che-core-api-factory-gitlab/src/main/java/org/eclipse/che/api/factory/server/gitlab/GitlabOAuthTokenFetcher.java

@@ -232,8 +232,4 @@ public class GitlabOAuthTokenFetcher implements PersonalAccessTokenFetcher {
         ? new GitlabApiClient(scmServerUrl)
         : null;
   }
-
-  public String getProviderName() {
-    return OAUTH_PROVIDER_NAME;
-  }
 }