Javadoc fixes (#922)

src/main/java/org/gitlab4j/api/MergeRequestApi.java

@@ -739,9 +739,9 @@ public class MergeRequestApi extends AbstractApi {
      *
      * @param projectIdOrPath the project in the form of an Long(ID), String(path), or Project instance
      * @param mergeRequestIid the internal ID of the merge request
-     * @param mergeCommitMessage, custom merge commit message, optional
-     * @param shouldRemoveSourceBranch, if true removes the source branch, optional
-     * @param mergeWhenPipelineSucceeds, if true the MR is merged when the pipeline, optional
+     * @param mergeCommitMessage custom merge commit message, optional
+     * @param shouldRemoveSourceBranch if true removes the source branch, optional
+     * @param mergeWhenPipelineSucceeds if true the MR is merged when the pipeline, optional
      * @return the merged merge request
      * @throws GitLabApiException if any exception occurs
      */
@@ -767,9 +767,9 @@ public class MergeRequestApi extends AbstractApi {
      *
      * @param projectIdOrPath the project in the form of an Long(ID), String(path), or Project instance
      * @param mergeRequestIid the internal ID of the merge request
-     * @param mergeCommitMessage, custom merge commit message, optional
-     * @param shouldRemoveSourceBranch, if true removes the source branch, optional
-     * @param mergeWhenPipelineSucceeds, if true the MR is merged when the pipeline, optional
+     * @param mergeCommitMessage custom merge commit message, optional
+     * @param shouldRemoveSourceBranch if true removes the source branch, optional
+     * @param mergeWhenPipelineSucceeds if true the MR is merged when the pipeline, optional
      * @param sha if present, then this SHA must match the HEAD of the source branch, otherwise the merge will fail, optional
      * @return the merged merge request
      * @throws GitLabApiException if any exception occurs

src/test/java/org/gitlab4j/api/HelperUtils.java

@@ -87,7 +87,7 @@ public class HelperUtils {
      * Set a named property, this will amend and overwrite properties read from the test-gitlab4j.properties file.
      *
      * @param key the key of the property to get
-     * @return the named property from the test-gitlab4j.properties file
+     * @param value the value of the property to get
      */
     public static final void setProperty(String key, String value) {
         if (value == null) {