Fix typos

Found via `codespell -S tests -L ist,adn,ciph,ue,ot,readd,te,oce,tye`

Change-Id: I00a72e4f479dcef88f7d1058ce53edd0129d336a

pySim/legacy/cards.py

@@ -495,7 +495,7 @@ class IsimCard(UiccCardBase):
 
 class MagicSimBase(abc.ABC, SimCard):
     """
-    Theses cards uses several record based EFs to store the provider infos,
+    These cards uses several record based EFs to store the provider infos,
     each possible provider uses a specific record number in each EF. The
     indexes used are ( where N is the number of providers supported ) :
      - [2 .. N+1] for the operator name
@@ -644,7 +644,7 @@ class MagicSim(MagicSimBase):
 
 class FakeMagicSim(SimCard):
     """
-    Theses cards have a record based EF 3f00/000c that contains the provider
+    These cards have a record based EF 3f00/000c that contains the provider
     information. See the program method for its format. The records go from
     1 to N.
     """

pySim/legacy/utils.py

@@ -296,7 +296,7 @@ def dec_addr_tlv(hexstr):
 
         elif addr_type == 0x01:  # IPv4
             # Skip address tye byte i.e. first byte in value list
-            # Skip the unused byte in Octect 4 after address type byte as per 3GPP TS 31.102
+            # Skip the unused byte in Octet 4 after address type byte as per 3GPP TS 31.102
             ipv4 = tlv[2][2:]
             content = '.'.join(str(x) for x in ipv4)
             return (content, '01')