misc: unify terminology

8+3 filename → 8.3 filename
be ware → beware
{cannot, can not, can't, could not, couldn't} → unable to
familly → family
file name → filename
informations → information
plateform → platform
trial → attempt
trying to → attempting to
{web-server, webserver} → Web server

Change-Id: I33b1a0091b5af4f0f055bd4c21b2a05a39adbc50
GitLab: https://git.jami.net/savoirfairelinux/jami-client-qt/issues/1730
diff --git a/include/string_utils.h b/include/string_utils.h
index 587cfb6..92e54e8 100644
--- a/include/string_utils.h
+++ b/include/string_utils.h
@@ -71,9 +71,9 @@
     if (ec == std::errc())
         return result;
     if (ec == std::errc::invalid_argument)
-        throw std::invalid_argument("Can't parse integer: invalid_argument");
+        throw std::invalid_argument("Unable to parse integer: invalid_argument");
     else if (ec == std::errc::result_out_of_range)
-        throw std::out_of_range("Can't parse integer: out of range");
+        throw std::out_of_range("Unable to parse integer: out of range");
     throw std::system_error(std::make_error_code(ec));
 }