fix extra semicolon in decompiled empty blocks IDEA-196314 #843

testData/obfuscated/bc.java

@@ -150,7 +150,6 @@ public class bc extends DefaultHandler {
          var4.setContentHandler(this);
          var4.parse(new InputSource(var1));
       } catch (a_ var8) {
-         ;
       } finally {
          var1.close();
       }

testData/obfuscated/bd.java

@@ -236,7 +236,6 @@ public class bd {
          try {
             b.update(var0.getBytes(j));
          } catch (UnsupportedEncodingException var4) {
-            ;
          }
 
          byte[] var2 = b.digest();
@@ -260,7 +259,6 @@ public class bd {
       try {
          var2 = (var0 + a).getBytes(j);
       } catch (UnsupportedEncodingException var9) {
-         ;
       }
 
       b.update(var2);