i18n: Change to a capital letter

Signed-off-by: Valdnet <47037905+Valdnet@users.noreply.github.com>

iOSClient/Supporting Files/en.lproj/Localizable.strings

@@ -871,7 +871,7 @@
 "_scan_"                    = "Scan";
 "_in_"                      = "in";
 "_enter_passphrase_"        = "Enter passphrase (12 words)";
-"_show_more_results_"       = "show more results";
+"_show_more_results_"       = "Show more results";
 
 // Video
 "_select_trace_"            = "Select the trace";