Fix PMD UselessParentheses warnings

src/main/java/de/rub/nds/scanner/core/config/ExecutorConfig.java

@@ -67,51 +67,51 @@
     }
 
     public List<ProbeType> getExcludedProbes() {
         return excludedProbes;
     }
 
     public void setExcludedProbes(List<ProbeType> excludedProbes) {
         this.excludedProbes = excludedProbes;
     }
 
     public ScannerDetail getScanDetail() {
         return scanDetail;
     }
 
     public void setScanDetail(ScannerDetail scanDetail) {
         this.scanDetail = scanDetail;
     }
 
     public ScannerDetail getPostAnalysisDetail() {
         return postAnalysisDetail;
     }
 
     public void setPostAnalysisDetail(ScannerDetail postAnalysisDetail) {
         this.postAnalysisDetail = postAnalysisDetail;
     }
 
     public ScannerDetail getReportDetail() {
         return reportDetail;
     }
 
     public void setReportDetail(ScannerDetail reportDetail) {
         this.reportDetail = reportDetail;
     }
 
     public boolean isNoColor() {
         return noColor;
     }
 
     public void setNoColor(boolean noColor) {
         this.noColor = noColor;
     }
 
     public List<ProbeType> getProbes() {
         return probes;
     }
 
     public void setProbes(List<ProbeType> probes) {
         this.probes = probes;
     }
 
     public void setProbes(ProbeType... probes) {
@@ -169,6 +169,6 @@
     }
 
     public boolean isMultithreaded() {
-        return (parallelProbes > 1 || overallThreads > 1);
+        return parallelProbes > 1 || overallThreads > 1;
     }
 }

src/main/java/de/rub/nds/scanner/core/report/ReportPrinter.java

@@ -146,9 +146,9 @@ protected StringBuilder prettyAppendUnderlined(
         return builder.append(addIndentations(name))
                 .append(": ")
                 .append(
-                        (printColorful
+                        printColorful
                                 ? AnsiColor.UNDERLINE.getCode() + value + AnsiColor.RESET.getCode()
-                                : value))
+                                : value)
                 .append("\n");
     }
 
@@ -157,19 +157,19 @@ protected StringBuilder prettyAppendUnderlined(
         return builder.append(addIndentations(name))
                 .append(": ")
                 .append(
-                        (printColorful
+                        printColorful
                                 ? AnsiColor.UNDERLINE.getCode() + value + AnsiColor.RESET.getCode()
-                                : value))
+                                : value)
                 .append("\n");
     }
 
     protected StringBuilder prettyAppendUnderlined(StringBuilder builder, String name, long value) {
         return builder.append(addIndentations(name))
                 .append(": ")
                 .append(
-                        (!printColorful
+                        !printColorful
                                 ? AnsiColor.UNDERLINE.getCode() + value + AnsiColor.RESET.getCode()
-                                : value))
+                                : value)
                 .append("\n");
     }
 

src/main/java/de/rub/nds/scanner/core/report/rating/PropertyResultRatingInfluencer.java

@@ -84,7 +84,7 @@ public Integer getScoreCap() {
     }
 
     public boolean hasScoreCap() {
-        return (scoreCap != null && scoreCap != 0);
+        return scoreCap != null && scoreCap != 0;
     }
 
     public void setResult(TestResult result) {
@@ -117,7 +117,7 @@ public void setReferencedPropertyResult(TestResult referencedPropertyResult) {
 
     @JsonIgnore
     public boolean isBadInfluence() {
-        return (influence != null && influence < 0 || scoreCap != null);
+        return influence != null && influence < 0 || scoreCap != null;
     }
 
     @Override