Remove empty settings.

test/libsolidity/semanticTests/functionCall/bare_call_no_returndatacopy.sol

@@ -4,6 +4,5 @@ contract C {
         return success;
     }
 }
-// ====
 // ----
 // f() -> true

test/libsolidity/semanticTests/functionCall/call_internal_function_with_multislot_arguments_via_pointer.sol

@@ -25,6 +25,5 @@ contract C {
         return multi_slot_function(this.foo, this.foo)() + single_slot_function(5, 1);
     }
 }
-// ====
 // ----
 // test() -> 12

test/libsolidity/semanticTests/functionCall/call_options_overload.sol

@@ -10,7 +10,6 @@ contract C {
     function bal() external returns (uint) { return address(this).balance; }
     receive() external payable {}
 }
-// ====
 // ----
 // (), 1 ether
 // call() -> 1, 2, 2, 2

test/libsolidity/semanticTests/functionCall/creation_function_call_no_args.sol

@@ -9,7 +9,6 @@ contract D {
         return new C().i();
     }
 }
-// ====
 // ----
 // f() -> 2
 // gas legacy: 101599

test/libsolidity/semanticTests/functionCall/creation_function_call_with_args.sol

@@ -13,7 +13,6 @@ contract D {
         return c.i();
     }
 }
-// ====
 // ----
 // constructor(): 2 ->
 // gas irOptimized: 200217

test/libsolidity/semanticTests/functionCall/external_call.sol

@@ -10,7 +10,6 @@ contract C {
     }
 }
 
-// ====
 // ----
 // g(uint256): 4 -> 5
 // f(uint256): 2 -> 5

test/libsolidity/semanticTests/functionCall/external_call_to_nonexisting.sol

@@ -21,7 +21,6 @@ contract C {
     }
 }
 
-// ====
 // ----
 // constructor(), 1 ether ->
 // gas irOptimized: 303935

test/libsolidity/semanticTests/functionCall/external_call_value.sol

@@ -10,7 +10,6 @@ contract C {
     }
 }
 
-// ====
 // ----
 // g(uint256), 1 ether: 4 -> 1000000000000000000000, 4
 // f(uint256), 11 ether: 2 -> 10000, 2

test/libsolidity/semanticTests/functionCall/gas_and_value_basic.sol

@@ -37,7 +37,6 @@ contract test {
     }
 }
 
-// ====
 // ----
 // constructor(), 20 wei ->
 // gas irOptimized: 270609

test/libsolidity/semanticTests/functionCall/gas_and_value_brace_syntax.sol

@@ -36,7 +36,6 @@ contract test {
     }
 }
 
-// ====
 // ----
 // constructor(), 20 wei ->
 // gas irOptimized: 270609

test/libsolidity/semanticTests/functionCall/mapping_array_internal_argument.sol

@@ -16,7 +16,6 @@ contract test {
         return (a[0][key], a[1][key], b[0][key], b[1][key]);
     }
 }
-// ====
 // ----
 // set(uint8,uint8,uint8,uint8,uint8): 1, 21, 22, 42, 43 -> 0, 0, 0, 0
 // gas irOptimized: 111909

test/libsolidity/semanticTests/functionCall/mapping_internal_argument.sol

@@ -14,7 +14,6 @@ contract test {
         return (a[key], b[key]);
     }
 }
-// ====
 // ----
 // set(uint8,uint8,uint8): 1, 21, 42 -> 0, 0
 // get(uint8): 1 -> 21, 42

test/libsolidity/semanticTests/functionCall/mapping_internal_return.sol

@@ -17,7 +17,6 @@ contract test {
         return (a[0], a[1], a[2], b[0], b[1], b[2]);
     }
 }
-// ====
 // ----
 // g() -> 0, 42, 0, 0, 84, 21
 // h() -> 0, 42, 0, 0, 84, 17