Fixed typos in samples comments (#1568)

samples/algorithms/BitFlipCode.qs

@@ -104,14 +104,14 @@ namespace Sample {
     operation CorrectError(logicalQubit : Qubit[]) : Unit {
         Fact(Length(logicalQubit) == 3, "`logicalQubit` must be length 3");
 
-        // Entangle the parity of the physical qubits into two auxillary qubits.
+        // Entangle the parity of the physical qubits into two auxiliary qubits.
         use aux = Qubit[2];
         CNOT(logicalQubit[0], aux[0]);
         CNOT(logicalQubit[1], aux[0]);
         CNOT(logicalQubit[1], aux[1]);
         CNOT(logicalQubit[2], aux[1]);
 
-        // Measure the parity information from the auxillary qubits.
+        // Measure the parity information from the auxiliary qubits.
         let (parity01, parity12) = (M(aux[0]), M(aux[1]));
         ResetAll(aux);
 

samples/algorithms/DeutschJozsaNISQ.qs

@@ -46,7 +46,7 @@ namespace Sample {
     /// The number of bits in the input register |𝑥〉.
     ///
     /// # Output
-    /// An array of measurement results for the query reguster.
+    /// An array of measurement results for the query register.
     /// All `Zero` measurement results indicate that the function is constant.
     /// At least one `One` measurement result in the array indicates that the
     /// function is balanced.

samples/algorithms/RandomBit.qs

@@ -9,7 +9,7 @@ namespace Sample {
 
     @EntryPoint()
     operation RandomBit() : Result {
-        // Qubits are only accesible for the duration of the scope where they
+        // Qubits are only accessible for the duration of the scope where they
         // are allocated and are automatically released at the end of the scope.
         use qubit = Qubit();
 

samples/algorithms/Superposition.qs

@@ -8,7 +8,7 @@ namespace Sample {
 
     @EntryPoint()
     operation Superposition() : Result {
-        // Qubits are only accesible for the duration of the scope where they
+        // Qubits are only accessible for the duration of the scope where they
         // are allocated and are automatically released at the end of the scope.
         use qubit = Qubit();
 
@@ -23,4 +23,4 @@ namespace Sample {
         Reset(qubit);
         return result;
     }
-}
+}

samples/algorithms/ThreeQubitRepetitionCode.qs

@@ -23,7 +23,7 @@ namespace Microsoft.Quantum.Samples {
         } apply {
             let iterations = 5;
             for _ in 1..iterations {
-                // Apply a unitary operatyion to the encoded register that shuold
+                // Apply a unitary operation to the encoded register that should
                 // effectively perform an identity operation but may be noisy
                 // on the quantum hardware and introduce errors.
                 ApplyRotationalIdentity(encodedRegister);