Fixed typo on variable name (#413) (#414)

Author: baymac

src/main/java/org/gitlab4j/api/systemhooks/AbstractSystemHookEvent.java

@@ -5,7 +5,7 @@
 public abstract class AbstractSystemHookEvent implements SystemHookEvent {
 
     private String requestUrl;
-    private String requestQuesryString;
+    private String requestQueryString;
     private String requestSecretToken;
 
     @Override
@@ -20,14 +20,14 @@ public String getRequestUrl() {
     }
 
     @Override
-    public void setRequestQueryString(String requestQuesryString) {
-        this.requestQuesryString = requestQuesryString;
+    public void setRequestQueryString(String requestQueryString) {
+        this.requestQueryString = requestQueryString;
     }
 
     @Override
     @JsonIgnore
     public String getRequestQueryString() {
-        return (requestQuesryString);
+        return (requestQueryString);
     }
 
     @Override

src/main/java/org/gitlab4j/api/systemhooks/SystemHookEvent.java

@@ -38,7 +38,7 @@ public interface SystemHookEvent {
     void setRequestUrl(String requestUrl);
     @JsonIgnore String getRequestUrl();
 
-    void setRequestQueryString(String requestQuesryString);
+    void setRequestQueryString(String requestQueryString);
     @JsonIgnore String getRequestQueryString();
 
     void setRequestSecretToken(String requestSecretToken);

src/main/java/org/gitlab4j/api/webhook/AbstractEvent.java

@@ -5,7 +5,7 @@
 public abstract class AbstractEvent implements Event {
 
     private String requestUrl;
-    private String requestQuesryString;
+    private String requestQueryString;
     private String secretToken;
 
     @Override
@@ -20,14 +20,14 @@ public String getRequestUrl() {
     }
 
     @Override
-    public void setRequestQueryString(String requestQuesryString) {
-        this.requestQuesryString = requestQuesryString;
+    public void setRequestQueryString(String requestQueryString) {
+        this.requestQueryString = requestQueryString;
     }
 
     @Override
     @JsonIgnore
     public String getRequestQueryString() {
-        return (requestQuesryString);
+        return (requestQueryString);
     }
 
     @Override

src/main/java/org/gitlab4j/api/webhook/AbstractPushEvent.java

@@ -25,7 +25,7 @@ public abstract class AbstractPushEvent {
     private Integer totalCommitsCount;
 
     private String requestUrl;
-    private String requestQuesryString;
+    private String requestQueryString;
     private String requestSecretToken;
 
     public String getEventName() {
@@ -149,13 +149,13 @@ public String getRequestUrl() {
         return (requestUrl);
     }
 
-    public void setRequestQueryString(String requestQuesryString) {
-        this.requestQuesryString = requestQuesryString;
+    public void setRequestQueryString(String requestQueryString) {
+        this.requestQueryString = requestQueryString;
     }
 
     @JsonIgnore
     public String getRequestQueryString() {
-        return (requestQuesryString);
+        return (requestQueryString);
     }
 
 
@@ -191,4 +191,4 @@ public String getBranch() {
     }
 
     private static final String REFS_HEADS = "refs/heads/";
-}
+}