remove trailing spaces

Author: kuhe

smithy-typescript-codegen/src/main/java/software/amazon/smithy/typescript/codegen/CommandGenerator.java

@@ -186,10 +186,10 @@ private String getThrownExceptions() {
             ErrorTrait errorTrait = errorShape.getTrait(ErrorTrait.class).get();
 
             if (doc.isPresent()) {
-                buffer.append(String.format("@throws {@link %s} (%s fault) %s\n", 
+                buffer.append(String.format("@throws {@link %s} (%s fault) %s\n",
                     error.getName(), errorTrait.getValue(), doc.get().getValue()));
             } else {
-                buffer.append(String.format("@throws {@link %s} (%s fault)\n", 
+                buffer.append(String.format("@throws {@link %s} (%s fault)\n",
                     error.getName(), errorTrait.getValue()));
             }
         }