Fix mistake

Author: kmr-srbh

src/libasr/codegen/asr_to_llvm.cpp

@@ -7981,12 +7981,10 @@ class ASRToLLVMVisitor : public ASR::BaseVisitor<ASRToLLVMVisitor>
         for (size_t i=0; i<x.n_values; i++) {
             if (i != 0) {
                 fmt.push_back("%s");
-                if (global_sep_space &&
-                    !(ASRUtils::is_character(*ASRUtils::expr_type(x.m_values[i]))
-                        && ASRUtils::is_character(*ASRUtils::expr_type(x.m_values[i - 1])))) {
+                if (global_sep_space) {
                     args.push_back(sep);
                 } else {
-                    sep_no_space = sep_no_space != nullptr ? sep_no_space : builder->CreateGlobalStringPtr(" ");
+                    sep_no_space = sep_no_space != nullptr ? sep_no_space : builder->CreateGlobalStringPtr("");
                     args.push_back(sep_no_space);
                 }
             }