Normalize the PEM format used in some certificate test data.

net/data/verify_signed_data_unittest/rsa-pss-sha1-wrong-salt.pem

Index: net/data/verify_signed_data_unittest/rsa-pss-sha1-wrong-salt.pem
diff --git a/net/data/verify_signed_data_unittest/rsa-pss-sha1-wrong-salt.pem b/net/data/verify_signed_data_unittest/rsa-pss-sha1-wrong-salt.pem
index 57ec775f6e59ba9d8b52225b56412b7f2763b783..ffa9d52475c00017f67a2cc419b312de54dbb532 100644
--- a/net/data/verify_signed_data_unittest/rsa-pss-sha1-wrong-salt.pem
+++ b/net/data/verify_signed_data_unittest/rsa-pss-sha1-wrong-salt.pem
@@ -3,25 +3,17 @@ have a salt of 23. When verified using this algorithm it will fail, however if
 the default salt of 20 were used it would succeed.
 
 
-
------BEGIN PUBLIC KEY-----
-MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClbkoOcBAXWJpRh9x+qEHRVvLsDjatUqRN/rH
-mH3rZkdjFEFb/7bFitMDyg6EqiKOU3/Umq3KRy7MHzqv84LHf1c2VCAltWyuLbfXWce9jd8CSHL
-I8Jwpw4lmOb/idGfEFrMLT8Ms18pKA4Thrb2TE7yLh4fINDOjP+yJJvZohNwIDAQAB
------END PUBLIC KEY-----
-
 $ openssl asn1parse -i < [PUBLIC KEY]
     0:d=0  hl=3 l= 159 cons: SEQUENCE          
     3:d=1  hl=2 l=  13 cons:  SEQUENCE          
     5:d=2  hl=2 l=   9 prim:   OBJECT            :rsaEncryption
    16:d=2  hl=2 l=   0 prim:   NULL              
    18:d=1  hl=3 l= 141 prim:  BIT STRING        
-
-
-
------BEGIN ALGORITHM-----
-MBIGCSqGSIb3DQEBCjAFogMCARc=
------END ALGORITHM-----
+-----BEGIN PUBLIC KEY-----
+MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClbkoOcBAXWJpRh9x+qEHRVvLsDjatUqRN/rH
+mH3rZkdjFEFb/7bFitMDyg6EqiKOU3/Umq3KRy7MHzqv84LHf1c2VCAltWyuLbfXWce9jd8CSHL
+I8Jwpw4lmOb/idGfEFrMLT8Ms18pKA4Thrb2TE7yLh4fINDOjP+yJJvZohNwIDAQAB
+-----END PUBLIC KEY-----
 
 $ openssl asn1parse -i < [ALGORITHM]
     0:d=0  hl=2 l=  18 cons: SEQUENCE          
@@ -29,8 +21,9 @@ $ openssl asn1parse -i < [ALGORITHM]
    13:d=1  hl=2 l=   5 cons:  SEQUENCE          
    15:d=2  hl=2 l=   3 cons:   cont [ 2 ]        
    17:d=3  hl=2 l=   1 prim:    INTEGER           :17
-
-
+-----BEGIN ALGORITHM-----
+MBIGCSqGSIb3DQEBCjAFogMCARc=
+-----END ALGORITHM-----
 
 -----BEGIN DATA-----
 zch9oiPXht87ReC7vHITJtHuKvgGzDFUdcxvDZxm4bYjcdRc4jkuGskoRMMQEC8Vag2NUsH0xAu
@@ -39,13 +32,10 @@ vr538Gznjgj0CY+6QfnWGTwDF+i2DUtghKy0LSnjgIo7w3LYXjMRcPy/fMctC3HClmSLOk0Q9BY
 pXQgHqmJcqydE/Z6o/SI8QlNwKYKL0WvgJUbxMP0uM7k20mduCK7RtzMYt1CgFn0A==
 -----END DATA-----
 
-
-
+$ openssl asn1parse -i < [SIGNATURE]
+    0:d=0  hl=3 l= 129 prim: BIT STRING        
 -----BEGIN SIGNATURE-----
 A4GBAJB0MI+1mOlwGyKUOI5S+XH6rCtgpRRa8YXfUoe17SiH5Xzn/UTchjTkB8jg5DYLwibz7CJ
 /nZ5UY46NMfUFEhXfbrucL5V5qndZijj5FLW5wb2DxOL584Kg0Ko1Qv/uZZhKYBvGnrKN6yfcoS
 yCwtTD9mzVAPH/K5lNik4wy7M8
 -----END SIGNATURE-----
-
-$ openssl asn1parse -i < [SIGNATURE]
-    0:d=0  hl=3 l= 129 prim: BIT STRING