Remove trailing letter 'K's from the test pubkeys

base64 encoded newlines somehow?

tests/test_pk.cpp

@@ -23,7 +23,7 @@ std::uint8_t alice_private[32] = {
     0xB1, 0x77, 0xFB, 0xA5, 0x1D, 0xB9, 0x2C, 0x2A
 };
 
-const std::uint8_t *alice_public = (std::uint8_t *) "hSDwCYkwp1R0i33ctD73Wg2/Og0mOBr066SpjqqbTmoK";
+const std::uint8_t *alice_public = (std::uint8_t *) "hSDwCYkwp1R0i33ctD73Wg2/Og0mOBr066SpjqqbTmo";
 
 std::uint8_t bob_private[32] = {
     0x5D, 0xAB, 0x08, 0x7E, 0x62, 0x4A, 0x8A, 0x4B,
@@ -32,7 +32,7 @@ std::uint8_t bob_private[32] = {
     0x1C, 0x2F, 0x8B, 0x27, 0xFF, 0x88, 0xE0, 0xEB
 };
 
-const std::uint8_t *bob_public = (std::uint8_t *) "3p7bfXt9wbTTW2HC7OQ1Nz+DQ8hbeGdNrfx+FG+IK08K";
+const std::uint8_t *bob_public = (std::uint8_t *) "3p7bfXt9wbTTW2HC7OQ1Nz+DQ8hbeGdNrfx+FG+IK08";
 
 std::uint8_t pubkey[::olm_pk_key_length()];