Remove redundant semicolons

src/hash.cpp

@@ -57,7 +57,7 @@ unsigned int MurmurHash3(unsigned int nHashSeed, const std::vector<unsigned char
             k1 = ROTL32(k1, 15);
             k1 *= c2;
             h1 ^= k1;
-        };
+        }
     }
 
     //----------

src/rpc/mining.cpp

@@ -697,7 +697,7 @@ public:
     bool found;
     CValidationState state;
 
-    submitblock_StateCatcher(const uint256 &hashIn) : hash(hashIn), found(false), state() {};
+    submitblock_StateCatcher(const uint256 &hashIn) : hash(hashIn), found(false), state() {}
 
 protected:
     virtual void BlockChecked(const CBlock& block, const CValidationState& stateIn) {
@@ -705,7 +705,7 @@ protected:
             return;
         found = true;
         state = stateIn;
-    };
+    }
 };
 
 UniValue submitblock(const JSONRPCRequest& request)

src/test/versionbits_tests.cpp

@@ -292,7 +292,7 @@ BOOST_AUTO_TEST_CASE(versionbits_computeblockversion)
         blocksToMine--;
         nTime += 600;
         nHeight += 1;
-    };
+    }
 
     nTime = nTimeout;
     // FAILED is only triggered at the end of a period, so CBV should be setting