Fix most of the doc compilation warning/errors

There's still a "<autodoc>:: (ERROR/3) Unknown target name: "ssleay"." error though :(
diff --git a/OpenSSL/ssl/context.c b/OpenSSL/ssl/context.c
index 9f936f4..d0b49cb 100644
--- a/OpenSSL/ssl/context.c
+++ b/OpenSSL/ssl/context.c
@@ -667,7 +667,7 @@
 }
 
 static char ssl_Context_load_client_ca_doc[] = "\n\
-Load the trusted certificates that will be sent to the client (basically\n \
+Load the trusted certificates that will be sent to the client (basically\n\
 telling the client \"These are the guys I trust\").  Does not actually\n\
 imply any of the certificates are trusted; that must be configured\n\
 separately.\n\